diff --git a/.github/linters/.markdown-lint.yml b/.github/linters/.markdown-lint.yml
index fc3cfdaa..bf48769f 100644
--- a/.github/linters/.markdown-lint.yml
+++ b/.github/linters/.markdown-lint.yml
@@ -1,35 +1,2 @@
 ---
-###########################
-###########################
-## Markdown Linter rules ##
-###########################
-###########################
-
-# Linter rules doc:
-# - https://github.com/DavidAnson/markdownlint
-#
-# Note:
-# To comment out a single error:
-#   <!-- markdownlint-disable -->
-#   any violations you want
-#   <!-- markdownlint-restore -->
-#
-
-###############
-# Rules by id #
-###############
-MD004: false # Unordered list style
-MD007:
-  indent: 2 # Unordered list indentation
-MD013:
-  line_length: 808 # Line length
-MD026:
-  punctuation: ".,;:!。，；:" # List of not allowed
-MD029: false # Ordered list item prefix
-MD033: false # Allow inline HTML
-MD036: false # Emphasis used instead of a heading
-
-#################
-# Rules by tags #
-#################
-blank_lines: false # Error on blank lines
+extends: "markdownlint/style/prettier"
diff --git a/.prettierignore b/.prettierignore
deleted file mode 100644
index c814fec8..00000000
--- a/.prettierignore
+++ /dev/null
@@ -1,4 +0,0 @@
-# Don't format Markdown files to verify tests
-# because we don't yet generate formatted Markdown
-# tables when creating the summary file
-test/data/super-linter-summary/markdown/table/**/*.md
diff --git a/Makefile b/Makefile
index e49e4e81..223f2d01 100644
--- a/Makefile
+++ b/Makefile
@@ -145,6 +145,7 @@ open-shell-super-linter-container: ## Open a shell in the Super-linter container
 	docker run $(DOCKER_FLAGS) \
 		--interactive \
 		--entrypoint /bin/bash \
+		--rm \
 		-v "$(CURDIR)":/tmp/lint \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
@@ -167,6 +168,7 @@ test-actions-runner-debug: ## Run super-linter with ACTIONS_RUNNER_DEBUG=true
 		-e DEFAULT_BRANCH=main \
 		-e USE_FIND_ALGORITHM=true \
 		-v "$(CURDIR)/.github":/tmp/lint/.github \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-actions-steps-debug
@@ -178,6 +180,7 @@ test-actions-steps-debug: ## Run super-linter with ACTIONS_STEPS_DEBUG=true
 		-e DEFAULT_BRANCH=main \
 		-e USE_FIND_ALGORITHM=true \
 		-v "$(CURDIR)/.github":/tmp/lint/.github \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-runner-debug
@@ -189,6 +192,7 @@ test-runner-debug: ## Run super-linter with RUNNER_DEBUG=1
 		-e DEFAULT_BRANCH=main \
 		-e USE_FIND_ALGORITHM=true \
 		-v "$(CURDIR)/.github":/tmp/lint/.github \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-find
@@ -200,6 +204,7 @@ test-find: ## Run super-linter on a subdirectory with USE_FIND_ALGORITHM=true
 		-e DEFAULT_BRANCH=main \
 		-e USE_FIND_ALGORITHM=true \
 		-v "$(CURDIR)/.github":/tmp/lint/.github \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 # We need to set USE_FIND_ALGORITHM=true because the DEFALUT_WORKSPACE is not
@@ -215,6 +220,7 @@ test-non-default-workdir: ## Run super-linter with DEFAULT_WORKSPACE set
 		-e USE_FIND_ALGORITHM=true \
 		-e VALIDATE_ALL_CODEBASE=true \
 		-v $(CURDIR)/.github:/tmp/not-default-workspace/.github \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-git-flags
@@ -229,6 +235,7 @@ test-git-flags: ## Run super-linter with different git-related flags
 		-e IGNORE_GITIGNORED_FILES=true \
 		-e VALIDATE_ALL_CODEBASE=true \
 		-v "$(CURDIR)":/tmp/lint \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: lint-codebase
@@ -246,6 +253,7 @@ lint-codebase: ## Lint the entire codebase
 		-e SAVE_SUPER_LINTER_SUMMARY=true \
 		-e VALIDATE_ALL_CODEBASE=true \
 		-v "$(CURDIR):/tmp/lint" \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 # Return an error if there are changes to commit
@@ -273,6 +281,7 @@ fix-codebase: ## Fix and format the entire codebase
 		-e SAVE_SUPER_LINTER_SUMMARY=true \
 		-e VALIDATE_ALL_CODEBASE=true \
 		-v "$(CURDIR):/tmp/lint" \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL) \
 	&& /bin/bash -c "source test/testUtils.sh; if ! CheckUnexpectedGitChanges ${CURDIR}; then exit 1; fi"
 
@@ -293,6 +302,7 @@ lint-subset-files-enable-only-one-type: ## Lint a small subset of files in the c
 		-e VALIDATE_ALL_CODEBASE=true \
 		-e VALIDATE_MARKDOWN=true \
 		-v "$(CURDIR):/tmp/lint" \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: lint-subset-files-enable-expensive-io-checks
@@ -312,6 +322,7 @@ lint-subset-files-enable-expensive-io-checks: ## Lint a small subset of files in
 		-e VALIDATE_STATES=true \
 		-e VALIDATE_TEKTON=true \
 		-v "$(CURDIR):/tmp/lint" \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-lib
@@ -323,6 +334,7 @@ test-globals-languages: ## Test globals/languages.sh
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/globalsLanguagesTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-globals-linter-command-options
@@ -331,6 +343,7 @@ test-globals-linter-command-options: ## Test globals/LinterCommandsOptions.sh
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/globalsLinterCommandsOptionsTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-linter-rules
@@ -339,6 +352,7 @@ test-linter-rules: ## Test linterRules.sh
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/linterRulesTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-build-file-list
@@ -347,6 +361,7 @@ test-build-file-list: ## Test buildFileList
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/buildFileListTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-detect-files
@@ -355,6 +370,7 @@ test-detect-files: ## Test detectFiles
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/detectFilesTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-github-event
@@ -363,6 +379,7 @@ test-github-event: ## Test githubEvent
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/githubEventTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-setup-ssh
@@ -372,6 +389,7 @@ test-setup-ssh: ## Test setupSSH
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/setupSSHTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-validation
@@ -380,6 +398,7 @@ test-validation: ## Test validation
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/validationTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-output
@@ -388,6 +407,7 @@ test-output: ## Test output
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/outputTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-linter-commands
@@ -396,6 +416,7 @@ test-linter-commands: ## Test linterCommands
 		-v "$(CURDIR):/tmp/lint" \
 		-w /tmp/lint \
 		--entrypoint /tmp/lint/test/lib/linterCommandsTest.sh \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 # Run this test against a small directory because we're only interested in
@@ -410,6 +431,7 @@ test-default-config-files: ## Test default configuration files loading
 		-e DEFAULT_BRANCH=main \
 		-e USE_FIND_ALGORITHM=true \
 		-v "$(CURDIR)/docs":/tmp/lint \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-custom-ssl-cert
@@ -422,6 +444,7 @@ test-custom-ssl-cert: ## Test the configuration of a custom SSL/TLS certificate
 		-e USE_FIND_ALGORITHM=true \
 		-e SSL_CERT_SECRET="$(shell cat test/data/ssl-certificate/rootCA-test.crt)" \
 		-v "$(CURDIR)/docs":/tmp/lint \
+		--rm \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
 .PHONY: test-non-default-home-directory
@@ -562,6 +585,7 @@ build-dev-container-image: docker-dev-container-build-check ## Build commit lint
 lint-commits: build-dev-container-image ## Lint commits
 	docker run \
 		-v "$(CURDIR):/source-repository" \
+		--rm \
 		${DEV_CONTAINER_URL} \
 		commitlint \
 		--config .github/linters/commitlint.config.js \
@@ -575,6 +599,7 @@ release-please-dry-run: build-dev-container-image check-github-token ## Run rele
 	@echo "Running release-please against branch: ${RELEASE_PLEASE_TARGET_BRANCH}"; \
 	docker run \
 		-v "$(CURDIR):/source-repository" \
+		--rm \
 		${DEV_CONTAINER_URL} \
 		release-please \
 		release-pr \
diff --git a/lib/functions/output.sh b/lib/functions/output.sh
index ae9939dd..1d27405e 100755
--- a/lib/functions/output.sh
+++ b/lib/functions/output.sh
@@ -6,8 +6,8 @@ WriteSummaryHeader() {
   {
     echo "# Super-linter summary"
     echo ""
-    echo "| Language               | Validation result |"
-    echo "| -----------------------|-------------------|"
+    echo "| Language | Validation result |"
+    echo "| -------- | ----------------- |"
   } >>"${SUPER_LINTER_SUMMARY_OUTPUT_PATH}"
 }
 
@@ -38,3 +38,20 @@ WriteSummaryFooterFailure() {
     echo "Super-linter detected linting errors"
   } >>"${SUPER_LINTER_SUMMARY_OUTPUT_PATH}"
 }
+
+FormatSuperLinterSummaryFile() {
+  local SUPER_LINTER_SUMMARY_OUTPUT_PATH="${1}"
+  local SUPER_LINTER_SUMMARY_FORMAT_COMMAND=(prettier --write)
+  # Override the default prettier ignore paths (.gitignore, .prettierignore) to
+  # avoid considering their defaults because prettier will skip formatting
+  # the summary report file if the summary report file is ignored in those
+  # ignore files, which is usually the case for generated files.
+  # Ref: https://prettier.io/docs/en/cli#--ignore-path
+  SUPER_LINTER_SUMMARY_FORMAT_COMMAND+=(--ignore-path /dev/null)
+  SUPER_LINTER_SUMMARY_FORMAT_COMMAND+=("${SUPER_LINTER_SUMMARY_OUTPUT_PATH}")
+  debug "Formatting the Super-linter summary file by running: ${SUPER_LINTER_SUMMARY_FORMAT_COMMAND[*]}"
+  if ! "${SUPER_LINTER_SUMMARY_FORMAT_COMMAND[@]}"; then
+    error "Error while formatting the Super-linter summary file."
+    return 1
+  fi
+}
diff --git a/lib/linter.sh b/lib/linter.sh
index b72f3810..96b4e6c2 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -561,6 +561,9 @@ Footer() {
   fi
 
   if [[ "${SAVE_SUPER_LINTER_SUMMARY}" == "true" ]]; then
+    if ! FormatSuperLinterSummaryFile "${SUPER_LINTER_SUMMARY_OUTPUT_PATH}"; then
+      fatal "Error while formatting the Super-linter summary file."
+    fi
     debug "Super-linter summary file (${SUPER_LINTER_SUMMARY_OUTPUT_PATH}) contents:\n$(cat "${SUPER_LINTER_SUMMARY_OUTPUT_PATH}")"
   fi
 
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-footer-failure.md b/test/data/super-linter-summary/markdown/table/expected-summary-footer-failure.md
deleted file mode 100644
index 361fd336..00000000
--- a/test/data/super-linter-summary/markdown/table/expected-summary-footer-failure.md
+++ /dev/null
@@ -1,3 +0,0 @@
-<!-- markdownlint-disable -->
-
-Super-linter detected linting errors
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-footer-success.md b/test/data/super-linter-summary/markdown/table/expected-summary-footer-success.md
deleted file mode 100644
index 13bfcf83..00000000
--- a/test/data/super-linter-summary/markdown/table/expected-summary-footer-success.md
+++ /dev/null
@@ -1,3 +0,0 @@
-<!-- markdownlint-disable -->
-
-All files and directories linted successfully
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-heading.md b/test/data/super-linter-summary/markdown/table/expected-summary-heading.md
deleted file mode 100644
index 0cf1217f..00000000
--- a/test/data/super-linter-summary/markdown/table/expected-summary-heading.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Super-linter summary
-
-| Language               | Validation result |
-| -----------------------|-------------------|
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-line-failure.md b/test/data/super-linter-summary/markdown/table/expected-summary-line-failure.md
deleted file mode 100644
index cd921854..00000000
--- a/test/data/super-linter-summary/markdown/table/expected-summary-line-failure.md
+++ /dev/null
@@ -1,2 +0,0 @@
-<!-- markdownlint-disable -->
-| Test Language | Fail ❌ |
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-line-success.md b/test/data/super-linter-summary/markdown/table/expected-summary-line-success.md
deleted file mode 100644
index fc19a3c7..00000000
--- a/test/data/super-linter-summary/markdown/table/expected-summary-line-success.md
+++ /dev/null
@@ -1,2 +0,0 @@
-<!-- markdownlint-disable -->
-| Test Language | Pass ✅ |
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-slim.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-slim.md
index d70edf99..a2a66501 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-slim.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-slim.md
@@ -1,88 +1,90 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
+
 | Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Fail ❌ |
-| BASH | Fail ❌ |
-| BASH_EXEC | Fail ❌ |
-| CHECKOV | Fail ❌ |
-| CLANG_FORMAT | Fail ❌ |
-| CLOUDFORMATION | Fail ❌ |
-| CLOJURE | Fail ❌ |
-| COFFEESCRIPT | Fail ❌ |
-| CPP | Fail ❌ |
-| CSS | Fail ❌ |
-| CSS_PRETTIER | Fail ❌ |
-| DART | Fail ❌ |
-| DOCKERFILE_HADOLINT | Fail ❌ |
-| EDITORCONFIG | Fail ❌ |
-| ENV | Fail ❌ |
-| GITHUB_ACTIONS | Fail ❌ |
-| GITLEAKS | Fail ❌ |
-| GHERKIN | Fail ❌ |
-| GO | Fail ❌ |
-| GO_MODULES | Fail ❌ |
-| GO_RELEASER | Fail ❌ |
-| GOOGLE_JAVA_FORMAT | Fail ❌ |
-| GRAPHQL_PRETTIER | Fail ❌ |
-| GROOVY | Fail ❌ |
-| HTML | Fail ❌ |
-| HTML_PRETTIER | Fail ❌ |
-| JAVA | Fail ❌ |
-| JAVASCRIPT_ES | Fail ❌ |
-| JAVASCRIPT_PRETTIER | Fail ❌ |
-| JAVASCRIPT_STANDARD | Fail ❌ |
-| JSCPD | Fail ❌ |
-| JSON | Fail ❌ |
-| JSON_PRETTIER | Fail ❌ |
-| JSONC | Fail ❌ |
-| JSONC_PRETTIER | Fail ❌ |
-| JSX | Fail ❌ |
-| JSX_PRETTIER | Fail ❌ |
-| KUBERNETES_KUBECONFORM | Fail ❌ |
-| KOTLIN | Fail ❌ |
-| LATEX | Fail ❌ |
-| LUA | Fail ❌ |
-| MARKDOWN | Fail ❌ |
-| MARKDOWN_PRETTIER | Fail ❌ |
-| NATURAL_LANGUAGE | Fail ❌ |
-| OPENAPI | Fail ❌ |
-| PERL | Fail ❌ |
-| PHP_BUILTIN | Fail ❌ |
-| PHP_PHPCS | Fail ❌ |
-| PHP_PHPSTAN | Fail ❌ |
-| PHP_PSALM | Fail ❌ |
-| PROTOBUF | Fail ❌ |
-| PYTHON_BLACK | Fail ❌ |
-| PYTHON_PYLINT | Fail ❌ |
-| PYTHON_FLAKE8 | Fail ❌ |
-| PYTHON_ISORT | Fail ❌ |
-| PYTHON_MYPY | Fail ❌ |
-| PYTHON_RUFF | Fail ❌ |
-| R | Fail ❌ |
-| RAKU | Fail ❌ |
-| RENOVATE | Fail ❌ |
-| RUBY | Fail ❌ |
-| SCALAFMT | Fail ❌ |
-| SHELL_SHFMT | Fail ❌ |
-| SNAKEMAKE_LINT | Fail ❌ |
-| SNAKEMAKE_SNAKEFMT | Fail ❌ |
-| STATES | Fail ❌ |
-| SQLFLUFF | Fail ❌ |
-| TEKTON | Fail ❌ |
-| TERRAFORM_FMT | Fail ❌ |
-| TERRAFORM_TFLINT | Fail ❌ |
-| TERRAFORM_TERRASCAN | Fail ❌ |
-| TERRAGRUNT | Fail ❌ |
-| TSX | Fail ❌ |
-| TYPESCRIPT_ES | Fail ❌ |
-| TYPESCRIPT_PRETTIER | Fail ❌ |
-| TYPESCRIPT_STANDARD | Fail ❌ |
-| VUE_PRETTIER | Fail ❌ |
-| XML | Fail ❌ |
-| YAML | Fail ❌ |
-| YAML_PRETTIER | Fail ❌ |
+| ---------------------- | ----------------- |
+| ANSIBLE                | Fail ❌           |
+| BASH                   | Fail ❌           |
+| BASH_EXEC              | Fail ❌           |
+| CHECKOV                | Fail ❌           |
+| CLANG_FORMAT           | Fail ❌           |
+| CLOUDFORMATION         | Fail ❌           |
+| CLOJURE                | Fail ❌           |
+| COFFEESCRIPT           | Fail ❌           |
+| CPP                    | Fail ❌           |
+| CSS                    | Fail ❌           |
+| CSS_PRETTIER           | Fail ❌           |
+| DART                   | Fail ❌           |
+| DOCKERFILE_HADOLINT    | Fail ❌           |
+| EDITORCONFIG           | Fail ❌           |
+| ENV                    | Fail ❌           |
+| GITHUB_ACTIONS         | Fail ❌           |
+| GITLEAKS               | Fail ❌           |
+| GHERKIN                | Fail ❌           |
+| GO                     | Fail ❌           |
+| GO_MODULES             | Fail ❌           |
+| GO_RELEASER            | Fail ❌           |
+| GOOGLE_JAVA_FORMAT     | Fail ❌           |
+| GRAPHQL_PRETTIER       | Fail ❌           |
+| GROOVY                 | Fail ❌           |
+| HTML                   | Fail ❌           |
+| HTML_PRETTIER          | Fail ❌           |
+| JAVA                   | Fail ❌           |
+| JAVASCRIPT_ES          | Fail ❌           |
+| JAVASCRIPT_PRETTIER    | Fail ❌           |
+| JAVASCRIPT_STANDARD    | Fail ❌           |
+| JSCPD                  | Fail ❌           |
+| JSON                   | Fail ❌           |
+| JSON_PRETTIER          | Fail ❌           |
+| JSONC                  | Fail ❌           |
+| JSONC_PRETTIER         | Fail ❌           |
+| JSX                    | Fail ❌           |
+| JSX_PRETTIER           | Fail ❌           |
+| KUBERNETES_KUBECONFORM | Fail ❌           |
+| KOTLIN                 | Fail ❌           |
+| LATEX                  | Fail ❌           |
+| LUA                    | Fail ❌           |
+| MARKDOWN               | Fail ❌           |
+| MARKDOWN_PRETTIER      | Fail ❌           |
+| NATURAL_LANGUAGE       | Fail ❌           |
+| OPENAPI                | Fail ❌           |
+| PERL                   | Fail ❌           |
+| PHP_BUILTIN            | Fail ❌           |
+| PHP_PHPCS              | Fail ❌           |
+| PHP_PHPSTAN            | Fail ❌           |
+| PHP_PSALM              | Fail ❌           |
+| PROTOBUF               | Fail ❌           |
+| PYTHON_BLACK           | Fail ❌           |
+| PYTHON_PYLINT          | Fail ❌           |
+| PYTHON_FLAKE8          | Fail ❌           |
+| PYTHON_ISORT           | Fail ❌           |
+| PYTHON_MYPY            | Fail ❌           |
+| PYTHON_RUFF            | Fail ❌           |
+| R                      | Fail ❌           |
+| RAKU                   | Fail ❌           |
+| RENOVATE               | Fail ❌           |
+| RUBY                   | Fail ❌           |
+| SCALAFMT               | Fail ❌           |
+| SHELL_SHFMT            | Fail ❌           |
+| SNAKEMAKE_LINT         | Fail ❌           |
+| SNAKEMAKE_SNAKEFMT     | Fail ❌           |
+| STATES                 | Fail ❌           |
+| SQLFLUFF               | Fail ❌           |
+| TEKTON                 | Fail ❌           |
+| TERRAFORM_FMT          | Fail ❌           |
+| TERRAFORM_TFLINT       | Fail ❌           |
+| TERRAFORM_TERRASCAN    | Fail ❌           |
+| TERRAGRUNT             | Fail ❌           |
+| TSX                    | Fail ❌           |
+| TYPESCRIPT_ES          | Fail ❌           |
+| TYPESCRIPT_PRETTIER    | Fail ❌           |
+| TYPESCRIPT_STANDARD    | Fail ❌           |
+| VUE_PRETTIER           | Fail ❌           |
+| XML                    | Fail ❌           |
+| YAML                   | Fail ❌           |
+| YAML_PRETTIER          | Fail ❌           |
+
 <!-- textlint-enable terminology -->
 
 Super-linter detected linting errors
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-standard.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-standard.md
index 887c9d75..30579e2e 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-standard.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-failure-standard.md
@@ -1,98 +1,100 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
-| Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Fail ❌ |
-| ARM | Fail ❌ |
-| BASH | Fail ❌ |
-| BASH_EXEC | Fail ❌ |
-| CHECKOV | Fail ❌ |
-| CLANG_FORMAT | Fail ❌ |
-| CLOUDFORMATION | Fail ❌ |
-| CLOJURE | Fail ❌ |
-| COFFEESCRIPT | Fail ❌ |
-| CPP | Fail ❌ |
-| CSHARP | Fail ❌ |
-| CSS | Fail ❌ |
-| CSS_PRETTIER | Fail ❌ |
-| DART | Fail ❌ |
-| DOCKERFILE_HADOLINT | Fail ❌ |
-| DOTNET_SLN_FORMAT_ANALYZERS | Fail ❌ |
-| DOTNET_SLN_FORMAT_STYLE | Fail ❌ |
-| DOTNET_SLN_FORMAT_WHITESPACE | Fail ❌ |
-| EDITORCONFIG | Fail ❌ |
-| ENV | Fail ❌ |
-| GITHUB_ACTIONS | Fail ❌ |
-| GITLEAKS | Fail ❌ |
-| GHERKIN | Fail ❌ |
-| GO | Fail ❌ |
-| GO_MODULES | Fail ❌ |
-| GO_RELEASER | Fail ❌ |
-| GOOGLE_JAVA_FORMAT | Fail ❌ |
-| GRAPHQL_PRETTIER | Fail ❌ |
-| GROOVY | Fail ❌ |
-| HTML | Fail ❌ |
-| HTML_PRETTIER | Fail ❌ |
-| JAVA | Fail ❌ |
-| JAVASCRIPT_ES | Fail ❌ |
-| JAVASCRIPT_PRETTIER | Fail ❌ |
-| JAVASCRIPT_STANDARD | Fail ❌ |
-| JSCPD | Fail ❌ |
-| JSON | Fail ❌ |
-| JSON_PRETTIER | Fail ❌ |
-| JSONC | Fail ❌ |
-| JSONC_PRETTIER | Fail ❌ |
-| JSX | Fail ❌ |
-| JSX_PRETTIER | Fail ❌ |
-| KUBERNETES_KUBECONFORM | Fail ❌ |
-| KOTLIN | Fail ❌ |
-| LATEX | Fail ❌ |
-| LUA | Fail ❌ |
-| MARKDOWN | Fail ❌ |
-| MARKDOWN_PRETTIER | Fail ❌ |
-| NATURAL_LANGUAGE | Fail ❌ |
-| OPENAPI | Fail ❌ |
-| PERL | Fail ❌ |
-| PHP_BUILTIN | Fail ❌ |
-| PHP_PHPCS | Fail ❌ |
-| PHP_PHPSTAN | Fail ❌ |
-| PHP_PSALM | Fail ❌ |
-| POWERSHELL | Fail ❌ |
-| PROTOBUF | Fail ❌ |
-| PYTHON_BLACK | Fail ❌ |
-| PYTHON_PYLINT | Fail ❌ |
-| PYTHON_FLAKE8 | Fail ❌ |
-| PYTHON_ISORT | Fail ❌ |
-| PYTHON_MYPY | Fail ❌ |
-| PYTHON_RUFF | Fail ❌ |
-| R | Fail ❌ |
-| RAKU | Fail ❌ |
-| RENOVATE | Fail ❌ |
-| RUBY | Fail ❌ |
-| RUST_2015 | Fail ❌ |
-| RUST_2018 | Fail ❌ |
-| RUST_2021 | Fail ❌ |
-| RUST_CLIPPY | Fail ❌ |
-| SCALAFMT | Fail ❌ |
-| SHELL_SHFMT | Fail ❌ |
-| SNAKEMAKE_LINT | Fail ❌ |
-| SNAKEMAKE_SNAKEFMT | Fail ❌ |
-| STATES | Fail ❌ |
-| SQLFLUFF | Fail ❌ |
-| TEKTON | Fail ❌ |
-| TERRAFORM_FMT | Fail ❌ |
-| TERRAFORM_TFLINT | Fail ❌ |
-| TERRAFORM_TERRASCAN | Fail ❌ |
-| TERRAGRUNT | Fail ❌ |
-| TSX | Fail ❌ |
-| TYPESCRIPT_ES | Fail ❌ |
-| TYPESCRIPT_PRETTIER | Fail ❌ |
-| TYPESCRIPT_STANDARD | Fail ❌ |
-| VUE_PRETTIER | Fail ❌ |
-| XML | Fail ❌ |
-| YAML | Fail ❌ |
-| YAML_PRETTIER | Fail ❌ |
+
+| Language                     | Validation result |
+| ---------------------------- | ----------------- |
+| ANSIBLE                      | Fail ❌           |
+| ARM                          | Fail ❌           |
+| BASH                         | Fail ❌           |
+| BASH_EXEC                    | Fail ❌           |
+| CHECKOV                      | Fail ❌           |
+| CLANG_FORMAT                 | Fail ❌           |
+| CLOUDFORMATION               | Fail ❌           |
+| CLOJURE                      | Fail ❌           |
+| COFFEESCRIPT                 | Fail ❌           |
+| CPP                          | Fail ❌           |
+| CSHARP                       | Fail ❌           |
+| CSS                          | Fail ❌           |
+| CSS_PRETTIER                 | Fail ❌           |
+| DART                         | Fail ❌           |
+| DOCKERFILE_HADOLINT          | Fail ❌           |
+| DOTNET_SLN_FORMAT_ANALYZERS  | Fail ❌           |
+| DOTNET_SLN_FORMAT_STYLE      | Fail ❌           |
+| DOTNET_SLN_FORMAT_WHITESPACE | Fail ❌           |
+| EDITORCONFIG                 | Fail ❌           |
+| ENV                          | Fail ❌           |
+| GITHUB_ACTIONS               | Fail ❌           |
+| GITLEAKS                     | Fail ❌           |
+| GHERKIN                      | Fail ❌           |
+| GO                           | Fail ❌           |
+| GO_MODULES                   | Fail ❌           |
+| GO_RELEASER                  | Fail ❌           |
+| GOOGLE_JAVA_FORMAT           | Fail ❌           |
+| GRAPHQL_PRETTIER             | Fail ❌           |
+| GROOVY                       | Fail ❌           |
+| HTML                         | Fail ❌           |
+| HTML_PRETTIER                | Fail ❌           |
+| JAVA                         | Fail ❌           |
+| JAVASCRIPT_ES                | Fail ❌           |
+| JAVASCRIPT_PRETTIER          | Fail ❌           |
+| JAVASCRIPT_STANDARD          | Fail ❌           |
+| JSCPD                        | Fail ❌           |
+| JSON                         | Fail ❌           |
+| JSON_PRETTIER                | Fail ❌           |
+| JSONC                        | Fail ❌           |
+| JSONC_PRETTIER               | Fail ❌           |
+| JSX                          | Fail ❌           |
+| JSX_PRETTIER                 | Fail ❌           |
+| KUBERNETES_KUBECONFORM       | Fail ❌           |
+| KOTLIN                       | Fail ❌           |
+| LATEX                        | Fail ❌           |
+| LUA                          | Fail ❌           |
+| MARKDOWN                     | Fail ❌           |
+| MARKDOWN_PRETTIER            | Fail ❌           |
+| NATURAL_LANGUAGE             | Fail ❌           |
+| OPENAPI                      | Fail ❌           |
+| PERL                         | Fail ❌           |
+| PHP_BUILTIN                  | Fail ❌           |
+| PHP_PHPCS                    | Fail ❌           |
+| PHP_PHPSTAN                  | Fail ❌           |
+| PHP_PSALM                    | Fail ❌           |
+| POWERSHELL                   | Fail ❌           |
+| PROTOBUF                     | Fail ❌           |
+| PYTHON_BLACK                 | Fail ❌           |
+| PYTHON_PYLINT                | Fail ❌           |
+| PYTHON_FLAKE8                | Fail ❌           |
+| PYTHON_ISORT                 | Fail ❌           |
+| PYTHON_MYPY                  | Fail ❌           |
+| PYTHON_RUFF                  | Fail ❌           |
+| R                            | Fail ❌           |
+| RAKU                         | Fail ❌           |
+| RENOVATE                     | Fail ❌           |
+| RUBY                         | Fail ❌           |
+| RUST_2015                    | Fail ❌           |
+| RUST_2018                    | Fail ❌           |
+| RUST_2021                    | Fail ❌           |
+| RUST_CLIPPY                  | Fail ❌           |
+| SCALAFMT                     | Fail ❌           |
+| SHELL_SHFMT                  | Fail ❌           |
+| SNAKEMAKE_LINT               | Fail ❌           |
+| SNAKEMAKE_SNAKEFMT           | Fail ❌           |
+| STATES                       | Fail ❌           |
+| SQLFLUFF                     | Fail ❌           |
+| TEKTON                       | Fail ❌           |
+| TERRAFORM_FMT                | Fail ❌           |
+| TERRAFORM_TFLINT             | Fail ❌           |
+| TERRAFORM_TERRASCAN          | Fail ❌           |
+| TERRAGRUNT                   | Fail ❌           |
+| TSX                          | Fail ❌           |
+| TYPESCRIPT_ES                | Fail ❌           |
+| TYPESCRIPT_PRETTIER          | Fail ❌           |
+| TYPESCRIPT_STANDARD          | Fail ❌           |
+| VUE_PRETTIER                 | Fail ❌           |
+| XML                          | Fail ❌           |
+| YAML                         | Fail ❌           |
+| YAML_PRETTIER                | Fail ❌           |
+
 <!-- textlint-enable terminology -->
 
 Super-linter detected linting errors
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-slim.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-slim.md
index bf182907..e36a14ac 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-slim.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-slim.md
@@ -1,88 +1,90 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
+
 | Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Pass ✅ |
-| BASH | Pass ✅ |
-| BASH_EXEC | Pass ✅ |
-| CHECKOV | Pass ✅ |
-| CLANG_FORMAT | Pass ✅ |
-| CLOUDFORMATION | Pass ✅ |
-| CLOJURE | Pass ✅ |
-| COFFEESCRIPT | Pass ✅ |
-| CPP | Pass ✅ |
-| CSS | Pass ✅ |
-| CSS_PRETTIER | Pass ✅ |
-| DART | Pass ✅ |
-| DOCKERFILE_HADOLINT | Pass ✅ |
-| EDITORCONFIG | Pass ✅ |
-| ENV | Pass ✅ |
-| GITHUB_ACTIONS | Pass ✅ |
-| GITLEAKS | Pass ✅ |
-| GHERKIN | Pass ✅ |
-| GO | Pass ✅ |
-| GO_MODULES | Pass ✅ |
-| GO_RELEASER | Pass ✅ |
-| GOOGLE_JAVA_FORMAT | Pass ✅ |
-| GRAPHQL_PRETTIER | Pass ✅ |
-| GROOVY | Pass ✅ |
-| HTML | Pass ✅ |
-| HTML_PRETTIER | Pass ✅ |
-| JAVA | Pass ✅ |
-| JAVASCRIPT_ES | Pass ✅ |
-| JAVASCRIPT_PRETTIER | Pass ✅ |
-| JAVASCRIPT_STANDARD | Pass ✅ |
-| JSCPD | Pass ✅ |
-| JSON | Pass ✅ |
-| JSON_PRETTIER | Pass ✅ |
-| JSONC | Pass ✅ |
-| JSONC_PRETTIER | Pass ✅ |
-| JSX | Pass ✅ |
-| JSX_PRETTIER | Pass ✅ |
-| KUBERNETES_KUBECONFORM | Pass ✅ |
-| KOTLIN | Pass ✅ |
-| LATEX | Pass ✅ |
-| LUA | Pass ✅ |
-| MARKDOWN | Pass ✅ |
-| MARKDOWN_PRETTIER | Pass ✅ |
-| NATURAL_LANGUAGE | Pass ✅ |
-| OPENAPI | Pass ✅ |
-| PERL | Pass ✅ |
-| PHP_BUILTIN | Pass ✅ |
-| PHP_PHPCS | Pass ✅ |
-| PHP_PHPSTAN | Pass ✅ |
-| PHP_PSALM | Pass ✅ |
-| PROTOBUF | Pass ✅ |
-| PYTHON_BLACK | Pass ✅ |
-| PYTHON_PYLINT | Pass ✅ |
-| PYTHON_FLAKE8 | Pass ✅ |
-| PYTHON_ISORT | Pass ✅ |
-| PYTHON_MYPY | Pass ✅ |
-| PYTHON_RUFF | Pass ✅ |
-| R | Pass ✅ |
-| RAKU | Pass ✅ |
-| RENOVATE | Pass ✅ |
-| RUBY | Pass ✅ |
-| SCALAFMT | Pass ✅ |
-| SHELL_SHFMT | Pass ✅ |
-| SNAKEMAKE_LINT | Pass ✅ |
-| SNAKEMAKE_SNAKEFMT | Pass ✅ |
-| STATES | Pass ✅ |
-| SQLFLUFF | Pass ✅ |
-| TEKTON | Pass ✅ |
-| TERRAFORM_FMT | Pass ✅ |
-| TERRAFORM_TFLINT | Pass ✅ |
-| TERRAFORM_TERRASCAN | Pass ✅ |
-| TERRAGRUNT | Pass ✅ |
-| TSX | Pass ✅ |
-| TYPESCRIPT_ES | Pass ✅ |
-| TYPESCRIPT_PRETTIER | Pass ✅ |
-| TYPESCRIPT_STANDARD | Pass ✅ |
-| VUE_PRETTIER | Pass ✅ |
-| XML | Pass ✅ |
-| YAML | Pass ✅ |
-| YAML_PRETTIER | Pass ✅ |
+| ---------------------- | ----------------- |
+| ANSIBLE                | Pass ✅           |
+| BASH                   | Pass ✅           |
+| BASH_EXEC              | Pass ✅           |
+| CHECKOV                | Pass ✅           |
+| CLANG_FORMAT           | Pass ✅           |
+| CLOUDFORMATION         | Pass ✅           |
+| CLOJURE                | Pass ✅           |
+| COFFEESCRIPT           | Pass ✅           |
+| CPP                    | Pass ✅           |
+| CSS                    | Pass ✅           |
+| CSS_PRETTIER           | Pass ✅           |
+| DART                   | Pass ✅           |
+| DOCKERFILE_HADOLINT    | Pass ✅           |
+| EDITORCONFIG           | Pass ✅           |
+| ENV                    | Pass ✅           |
+| GITHUB_ACTIONS         | Pass ✅           |
+| GITLEAKS               | Pass ✅           |
+| GHERKIN                | Pass ✅           |
+| GO                     | Pass ✅           |
+| GO_MODULES             | Pass ✅           |
+| GO_RELEASER            | Pass ✅           |
+| GOOGLE_JAVA_FORMAT     | Pass ✅           |
+| GRAPHQL_PRETTIER       | Pass ✅           |
+| GROOVY                 | Pass ✅           |
+| HTML                   | Pass ✅           |
+| HTML_PRETTIER          | Pass ✅           |
+| JAVA                   | Pass ✅           |
+| JAVASCRIPT_ES          | Pass ✅           |
+| JAVASCRIPT_PRETTIER    | Pass ✅           |
+| JAVASCRIPT_STANDARD    | Pass ✅           |
+| JSCPD                  | Pass ✅           |
+| JSON                   | Pass ✅           |
+| JSON_PRETTIER          | Pass ✅           |
+| JSONC                  | Pass ✅           |
+| JSONC_PRETTIER         | Pass ✅           |
+| JSX                    | Pass ✅           |
+| JSX_PRETTIER           | Pass ✅           |
+| KUBERNETES_KUBECONFORM | Pass ✅           |
+| KOTLIN                 | Pass ✅           |
+| LATEX                  | Pass ✅           |
+| LUA                    | Pass ✅           |
+| MARKDOWN               | Pass ✅           |
+| MARKDOWN_PRETTIER      | Pass ✅           |
+| NATURAL_LANGUAGE       | Pass ✅           |
+| OPENAPI                | Pass ✅           |
+| PERL                   | Pass ✅           |
+| PHP_BUILTIN            | Pass ✅           |
+| PHP_PHPCS              | Pass ✅           |
+| PHP_PHPSTAN            | Pass ✅           |
+| PHP_PSALM              | Pass ✅           |
+| PROTOBUF               | Pass ✅           |
+| PYTHON_BLACK           | Pass ✅           |
+| PYTHON_PYLINT          | Pass ✅           |
+| PYTHON_FLAKE8          | Pass ✅           |
+| PYTHON_ISORT           | Pass ✅           |
+| PYTHON_MYPY            | Pass ✅           |
+| PYTHON_RUFF            | Pass ✅           |
+| R                      | Pass ✅           |
+| RAKU                   | Pass ✅           |
+| RENOVATE               | Pass ✅           |
+| RUBY                   | Pass ✅           |
+| SCALAFMT               | Pass ✅           |
+| SHELL_SHFMT            | Pass ✅           |
+| SNAKEMAKE_LINT         | Pass ✅           |
+| SNAKEMAKE_SNAKEFMT     | Pass ✅           |
+| STATES                 | Pass ✅           |
+| SQLFLUFF               | Pass ✅           |
+| TEKTON                 | Pass ✅           |
+| TERRAFORM_FMT          | Pass ✅           |
+| TERRAFORM_TFLINT       | Pass ✅           |
+| TERRAFORM_TERRASCAN    | Pass ✅           |
+| TERRAGRUNT             | Pass ✅           |
+| TSX                    | Pass ✅           |
+| TYPESCRIPT_ES          | Pass ✅           |
+| TYPESCRIPT_PRETTIER    | Pass ✅           |
+| TYPESCRIPT_STANDARD    | Pass ✅           |
+| VUE_PRETTIER           | Pass ✅           |
+| XML                    | Pass ✅           |
+| YAML                   | Pass ✅           |
+| YAML_PRETTIER          | Pass ✅           |
+
 <!-- textlint-enable terminology -->
 
 All files and directories linted successfully
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-standard.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-standard.md
index cacf58fd..a0134357 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-standard.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-expect-success-standard.md
@@ -1,98 +1,100 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
-| Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Pass ✅ |
-| ARM | Pass ✅ |
-| BASH | Pass ✅ |
-| BASH_EXEC | Pass ✅ |
-| CHECKOV | Pass ✅ |
-| CLANG_FORMAT | Pass ✅ |
-| CLOUDFORMATION | Pass ✅ |
-| CLOJURE | Pass ✅ |
-| COFFEESCRIPT | Pass ✅ |
-| CPP | Pass ✅ |
-| CSHARP | Pass ✅ |
-| CSS | Pass ✅ |
-| CSS_PRETTIER | Pass ✅ |
-| DART | Pass ✅ |
-| DOCKERFILE_HADOLINT | Pass ✅ |
-| DOTNET_SLN_FORMAT_ANALYZERS | Pass ✅ |
-| DOTNET_SLN_FORMAT_STYLE | Pass ✅ |
-| DOTNET_SLN_FORMAT_WHITESPACE | Pass ✅ |
-| EDITORCONFIG | Pass ✅ |
-| ENV | Pass ✅ |
-| GITHUB_ACTIONS | Pass ✅ |
-| GITLEAKS | Pass ✅ |
-| GHERKIN | Pass ✅ |
-| GO | Pass ✅ |
-| GO_MODULES | Pass ✅ |
-| GO_RELEASER | Pass ✅ |
-| GOOGLE_JAVA_FORMAT | Pass ✅ |
-| GRAPHQL_PRETTIER | Pass ✅ |
-| GROOVY | Pass ✅ |
-| HTML | Pass ✅ |
-| HTML_PRETTIER | Pass ✅ |
-| JAVA | Pass ✅ |
-| JAVASCRIPT_ES | Pass ✅ |
-| JAVASCRIPT_PRETTIER | Pass ✅ |
-| JAVASCRIPT_STANDARD | Pass ✅ |
-| JSCPD | Pass ✅ |
-| JSON | Pass ✅ |
-| JSON_PRETTIER | Pass ✅ |
-| JSONC | Pass ✅ |
-| JSONC_PRETTIER | Pass ✅ |
-| JSX | Pass ✅ |
-| JSX_PRETTIER | Pass ✅ |
-| KUBERNETES_KUBECONFORM | Pass ✅ |
-| KOTLIN | Pass ✅ |
-| LATEX | Pass ✅ |
-| LUA | Pass ✅ |
-| MARKDOWN | Pass ✅ |
-| MARKDOWN_PRETTIER | Pass ✅ |
-| NATURAL_LANGUAGE | Pass ✅ |
-| OPENAPI | Pass ✅ |
-| PERL | Pass ✅ |
-| PHP_BUILTIN | Pass ✅ |
-| PHP_PHPCS | Pass ✅ |
-| PHP_PHPSTAN | Pass ✅ |
-| PHP_PSALM | Pass ✅ |
-| POWERSHELL | Pass ✅ |
-| PROTOBUF | Pass ✅ |
-| PYTHON_BLACK | Pass ✅ |
-| PYTHON_PYLINT | Pass ✅ |
-| PYTHON_FLAKE8 | Pass ✅ |
-| PYTHON_ISORT | Pass ✅ |
-| PYTHON_MYPY | Pass ✅ |
-| PYTHON_RUFF | Pass ✅ |
-| R | Pass ✅ |
-| RAKU | Pass ✅ |
-| RENOVATE | Pass ✅ |
-| RUBY | Pass ✅ |
-| RUST_2015 | Pass ✅ |
-| RUST_2018 | Pass ✅ |
-| RUST_2021 | Pass ✅ |
-| RUST_CLIPPY | Pass ✅ |
-| SCALAFMT | Pass ✅ |
-| SHELL_SHFMT | Pass ✅ |
-| SNAKEMAKE_LINT | Pass ✅ |
-| SNAKEMAKE_SNAKEFMT | Pass ✅ |
-| STATES | Pass ✅ |
-| SQLFLUFF | Pass ✅ |
-| TEKTON | Pass ✅ |
-| TERRAFORM_FMT | Pass ✅ |
-| TERRAFORM_TFLINT | Pass ✅ |
-| TERRAFORM_TERRASCAN | Pass ✅ |
-| TERRAGRUNT | Pass ✅ |
-| TSX | Pass ✅ |
-| TYPESCRIPT_ES | Pass ✅ |
-| TYPESCRIPT_PRETTIER | Pass ✅ |
-| TYPESCRIPT_STANDARD | Pass ✅ |
-| VUE_PRETTIER | Pass ✅ |
-| XML | Pass ✅ |
-| YAML | Pass ✅ |
-| YAML_PRETTIER | Pass ✅ |
+
+| Language                     | Validation result |
+| ---------------------------- | ----------------- |
+| ANSIBLE                      | Pass ✅           |
+| ARM                          | Pass ✅           |
+| BASH                         | Pass ✅           |
+| BASH_EXEC                    | Pass ✅           |
+| CHECKOV                      | Pass ✅           |
+| CLANG_FORMAT                 | Pass ✅           |
+| CLOUDFORMATION               | Pass ✅           |
+| CLOJURE                      | Pass ✅           |
+| COFFEESCRIPT                 | Pass ✅           |
+| CPP                          | Pass ✅           |
+| CSHARP                       | Pass ✅           |
+| CSS                          | Pass ✅           |
+| CSS_PRETTIER                 | Pass ✅           |
+| DART                         | Pass ✅           |
+| DOCKERFILE_HADOLINT          | Pass ✅           |
+| DOTNET_SLN_FORMAT_ANALYZERS  | Pass ✅           |
+| DOTNET_SLN_FORMAT_STYLE      | Pass ✅           |
+| DOTNET_SLN_FORMAT_WHITESPACE | Pass ✅           |
+| EDITORCONFIG                 | Pass ✅           |
+| ENV                          | Pass ✅           |
+| GITHUB_ACTIONS               | Pass ✅           |
+| GITLEAKS                     | Pass ✅           |
+| GHERKIN                      | Pass ✅           |
+| GO                           | Pass ✅           |
+| GO_MODULES                   | Pass ✅           |
+| GO_RELEASER                  | Pass ✅           |
+| GOOGLE_JAVA_FORMAT           | Pass ✅           |
+| GRAPHQL_PRETTIER             | Pass ✅           |
+| GROOVY                       | Pass ✅           |
+| HTML                         | Pass ✅           |
+| HTML_PRETTIER                | Pass ✅           |
+| JAVA                         | Pass ✅           |
+| JAVASCRIPT_ES                | Pass ✅           |
+| JAVASCRIPT_PRETTIER          | Pass ✅           |
+| JAVASCRIPT_STANDARD          | Pass ✅           |
+| JSCPD                        | Pass ✅           |
+| JSON                         | Pass ✅           |
+| JSON_PRETTIER                | Pass ✅           |
+| JSONC                        | Pass ✅           |
+| JSONC_PRETTIER               | Pass ✅           |
+| JSX                          | Pass ✅           |
+| JSX_PRETTIER                 | Pass ✅           |
+| KUBERNETES_KUBECONFORM       | Pass ✅           |
+| KOTLIN                       | Pass ✅           |
+| LATEX                        | Pass ✅           |
+| LUA                          | Pass ✅           |
+| MARKDOWN                     | Pass ✅           |
+| MARKDOWN_PRETTIER            | Pass ✅           |
+| NATURAL_LANGUAGE             | Pass ✅           |
+| OPENAPI                      | Pass ✅           |
+| PERL                         | Pass ✅           |
+| PHP_BUILTIN                  | Pass ✅           |
+| PHP_PHPCS                    | Pass ✅           |
+| PHP_PHPSTAN                  | Pass ✅           |
+| PHP_PSALM                    | Pass ✅           |
+| POWERSHELL                   | Pass ✅           |
+| PROTOBUF                     | Pass ✅           |
+| PYTHON_BLACK                 | Pass ✅           |
+| PYTHON_PYLINT                | Pass ✅           |
+| PYTHON_FLAKE8                | Pass ✅           |
+| PYTHON_ISORT                 | Pass ✅           |
+| PYTHON_MYPY                  | Pass ✅           |
+| PYTHON_RUFF                  | Pass ✅           |
+| R                            | Pass ✅           |
+| RAKU                         | Pass ✅           |
+| RENOVATE                     | Pass ✅           |
+| RUBY                         | Pass ✅           |
+| RUST_2015                    | Pass ✅           |
+| RUST_2018                    | Pass ✅           |
+| RUST_2021                    | Pass ✅           |
+| RUST_CLIPPY                  | Pass ✅           |
+| SCALAFMT                     | Pass ✅           |
+| SHELL_SHFMT                  | Pass ✅           |
+| SNAKEMAKE_LINT               | Pass ✅           |
+| SNAKEMAKE_SNAKEFMT           | Pass ✅           |
+| STATES                       | Pass ✅           |
+| SQLFLUFF                     | Pass ✅           |
+| TEKTON                       | Pass ✅           |
+| TERRAFORM_FMT                | Pass ✅           |
+| TERRAFORM_TFLINT             | Pass ✅           |
+| TERRAFORM_TERRASCAN          | Pass ✅           |
+| TERRAGRUNT                   | Pass ✅           |
+| TSX                          | Pass ✅           |
+| TYPESCRIPT_ES                | Pass ✅           |
+| TYPESCRIPT_PRETTIER          | Pass ✅           |
+| TYPESCRIPT_STANDARD          | Pass ✅           |
+| VUE_PRETTIER                 | Pass ✅           |
+| XML                          | Pass ✅           |
+| YAML                         | Pass ✅           |
+| YAML_PRETTIER                | Pass ✅           |
+
 <!-- textlint-enable terminology -->
 
 All files and directories linted successfully
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-slim.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-slim.md
index 81f42f5f..6cefc3d6 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-slim.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-slim.md
@@ -1,47 +1,49 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
-| Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Pass ✅ |
-| CLANG_FORMAT | Pass ✅ |
-| CSS | Pass ✅ |
-| CSS_PRETTIER | Pass ✅ |
-| ENV | Pass ✅ |
-| GO | Pass ✅ |
-| GO_MODULES | Pass ✅ |
-| GOOGLE_JAVA_FORMAT | Pass ✅ |
-| GRAPHQL_PRETTIER | Pass ✅ |
-| GROOVY | Fail ❌ |
-| HTML_PRETTIER | Pass ✅ |
-| JAVASCRIPT_ES | Pass ✅ |
-| JAVASCRIPT_PRETTIER | Pass ✅ |
-| JAVASCRIPT_STANDARD | Pass ✅ |
-| JSON | Fail ❌ |
-| JSON_PRETTIER | Pass ✅ |
-| JSONC | Pass ✅ |
-| JSONC_PRETTIER | Pass ✅ |
-| JSX | Fail ❌ |
-| JSX_PRETTIER | Pass ✅ |
-| MARKDOWN | Pass ✅ |
-| MARKDOWN_PRETTIER | Pass ✅ |
-| NATURAL_LANGUAGE | Pass ✅ |
-| PROTOBUF | Fail ❌ |
-| PYTHON_BLACK | Pass ✅ |
-| PYTHON_ISORT | Pass ✅ |
-| PYTHON_RUFF | Pass ✅ |
-| RUBY | Fail ❌ |
-| SCALAFMT | Pass ✅ |
-| SHELL_SHFMT | Pass ✅ |
-| SNAKEMAKE_SNAKEFMT | Pass ✅ |
-| SQLFLUFF | Pass ✅ |
-| TERRAFORM_FMT | Pass ✅ |
-| TSX | Fail ❌ |
-| TYPESCRIPT_ES | Pass ✅ |
-| TYPESCRIPT_PRETTIER | Pass ✅ |
-| TYPESCRIPT_STANDARD | Pass ✅ |
-| VUE_PRETTIER | Pass ✅ |
-| YAML_PRETTIER | Pass ✅ |
+
+| Language            | Validation result |
+| ------------------- | ----------------- |
+| ANSIBLE             | Pass ✅           |
+| CLANG_FORMAT        | Pass ✅           |
+| CSS                 | Pass ✅           |
+| CSS_PRETTIER        | Pass ✅           |
+| ENV                 | Pass ✅           |
+| GO                  | Pass ✅           |
+| GO_MODULES          | Pass ✅           |
+| GOOGLE_JAVA_FORMAT  | Pass ✅           |
+| GRAPHQL_PRETTIER    | Pass ✅           |
+| GROOVY              | Fail ❌           |
+| HTML_PRETTIER       | Pass ✅           |
+| JAVASCRIPT_ES       | Pass ✅           |
+| JAVASCRIPT_PRETTIER | Pass ✅           |
+| JAVASCRIPT_STANDARD | Pass ✅           |
+| JSON                | Fail ❌           |
+| JSON_PRETTIER       | Pass ✅           |
+| JSONC               | Pass ✅           |
+| JSONC_PRETTIER      | Pass ✅           |
+| JSX                 | Fail ❌           |
+| JSX_PRETTIER        | Pass ✅           |
+| MARKDOWN            | Pass ✅           |
+| MARKDOWN_PRETTIER   | Pass ✅           |
+| NATURAL_LANGUAGE    | Pass ✅           |
+| PROTOBUF            | Fail ❌           |
+| PYTHON_BLACK        | Pass ✅           |
+| PYTHON_ISORT        | Pass ✅           |
+| PYTHON_RUFF         | Pass ✅           |
+| RUBY                | Fail ❌           |
+| SCALAFMT            | Pass ✅           |
+| SHELL_SHFMT         | Pass ✅           |
+| SNAKEMAKE_SNAKEFMT  | Pass ✅           |
+| SQLFLUFF            | Pass ✅           |
+| TERRAFORM_FMT       | Pass ✅           |
+| TSX                 | Fail ❌           |
+| TYPESCRIPT_ES       | Pass ✅           |
+| TYPESCRIPT_PRETTIER | Pass ✅           |
+| TYPESCRIPT_STANDARD | Pass ✅           |
+| VUE_PRETTIER        | Pass ✅           |
+| YAML_PRETTIER       | Pass ✅           |
+
 <!-- textlint-enable terminology -->
 
 Super-linter detected linting errors
diff --git a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-standard.md b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-standard.md
index cc2f4c34..7a98737b 100644
--- a/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-standard.md
+++ b/test/data/super-linter-summary/markdown/table/expected-summary-test-linters-fix-mode-standard.md
@@ -1,56 +1,58 @@
 # Super-linter summary
 
 <!-- textlint-disable terminology -->
-| Language               | Validation result |
-| -----------------------|-------------------|
-| ANSIBLE | Pass ✅ |
-| CLANG_FORMAT | Pass ✅ |
-| CSHARP | Pass ✅ |
-| CSS | Pass ✅ |
-| CSS_PRETTIER | Pass ✅ |
-| DOTNET_SLN_FORMAT_ANALYZERS | Pass ✅ |
-| DOTNET_SLN_FORMAT_STYLE | Pass ✅ |
-| DOTNET_SLN_FORMAT_WHITESPACE | Pass ✅ |
-| ENV | Pass ✅ |
-| GO | Pass ✅ |
-| GO_MODULES | Pass ✅ |
-| GOOGLE_JAVA_FORMAT | Pass ✅ |
-| GRAPHQL_PRETTIER | Pass ✅ |
-| GROOVY | Fail ❌ |
-| HTML_PRETTIER | Pass ✅ |
-| JAVASCRIPT_ES | Pass ✅ |
-| JAVASCRIPT_PRETTIER | Pass ✅ |
-| JAVASCRIPT_STANDARD | Pass ✅ |
-| JSON | Fail ❌ |
-| JSON_PRETTIER | Pass ✅ |
-| JSONC | Pass ✅ |
-| JSONC_PRETTIER | Pass ✅ |
-| JSX | Fail ❌ |
-| JSX_PRETTIER | Pass ✅ |
-| MARKDOWN | Pass ✅ |
-| MARKDOWN_PRETTIER | Pass ✅ |
-| NATURAL_LANGUAGE | Pass ✅ |
-| POWERSHELL | Fail ❌ |
-| PROTOBUF | Fail ❌ |
-| PYTHON_BLACK | Pass ✅ |
-| PYTHON_ISORT | Pass ✅ |
-| PYTHON_RUFF | Pass ✅ |
-| RUBY | Fail ❌ |
-| RUST_2015 | Pass ✅ |
-| RUST_2018 | Pass ✅ |
-| RUST_2021 | Pass ✅ |
-| RUST_CLIPPY | Pass ✅ |
-| SCALAFMT | Pass ✅ |
-| SHELL_SHFMT | Pass ✅ |
-| SNAKEMAKE_SNAKEFMT | Pass ✅ |
-| SQLFLUFF | Pass ✅ |
-| TERRAFORM_FMT | Pass ✅ |
-| TSX | Fail ❌ |
-| TYPESCRIPT_ES | Pass ✅ |
-| TYPESCRIPT_PRETTIER | Pass ✅ |
-| TYPESCRIPT_STANDARD | Pass ✅ |
-| VUE_PRETTIER | Pass ✅ |
-| YAML_PRETTIER | Pass ✅ |
+
+| Language                     | Validation result |
+| ---------------------------- | ----------------- |
+| ANSIBLE                      | Pass ✅           |
+| CLANG_FORMAT                 | Pass ✅           |
+| CSHARP                       | Pass ✅           |
+| CSS                          | Pass ✅           |
+| CSS_PRETTIER                 | Pass ✅           |
+| DOTNET_SLN_FORMAT_ANALYZERS  | Pass ✅           |
+| DOTNET_SLN_FORMAT_STYLE      | Pass ✅           |
+| DOTNET_SLN_FORMAT_WHITESPACE | Pass ✅           |
+| ENV                          | Pass ✅           |
+| GO                           | Pass ✅           |
+| GO_MODULES                   | Pass ✅           |
+| GOOGLE_JAVA_FORMAT           | Pass ✅           |
+| GRAPHQL_PRETTIER             | Pass ✅           |
+| GROOVY                       | Fail ❌           |
+| HTML_PRETTIER                | Pass ✅           |
+| JAVASCRIPT_ES                | Pass ✅           |
+| JAVASCRIPT_PRETTIER          | Pass ✅           |
+| JAVASCRIPT_STANDARD          | Pass ✅           |
+| JSON                         | Fail ❌           |
+| JSON_PRETTIER                | Pass ✅           |
+| JSONC                        | Pass ✅           |
+| JSONC_PRETTIER               | Pass ✅           |
+| JSX                          | Fail ❌           |
+| JSX_PRETTIER                 | Pass ✅           |
+| MARKDOWN                     | Pass ✅           |
+| MARKDOWN_PRETTIER            | Pass ✅           |
+| NATURAL_LANGUAGE             | Pass ✅           |
+| POWERSHELL                   | Fail ❌           |
+| PROTOBUF                     | Fail ❌           |
+| PYTHON_BLACK                 | Pass ✅           |
+| PYTHON_ISORT                 | Pass ✅           |
+| PYTHON_RUFF                  | Pass ✅           |
+| RUBY                         | Fail ❌           |
+| RUST_2015                    | Pass ✅           |
+| RUST_2018                    | Pass ✅           |
+| RUST_2021                    | Pass ✅           |
+| RUST_CLIPPY                  | Pass ✅           |
+| SCALAFMT                     | Pass ✅           |
+| SHELL_SHFMT                  | Pass ✅           |
+| SNAKEMAKE_SNAKEFMT           | Pass ✅           |
+| SQLFLUFF                     | Pass ✅           |
+| TERRAFORM_FMT                | Pass ✅           |
+| TSX                          | Fail ❌           |
+| TYPESCRIPT_ES                | Pass ✅           |
+| TYPESCRIPT_PRETTIER          | Pass ✅           |
+| TYPESCRIPT_STANDARD          | Pass ✅           |
+| VUE_PRETTIER                 | Pass ✅           |
+| YAML_PRETTIER                | Pass ✅           |
+
 <!-- textlint-enable terminology -->
 
 Super-linter detected linting errors
diff --git a/test/lib/outputTest.sh b/test/lib/outputTest.sh
index f6f725d3..efb6a50e 100755
--- a/test/lib/outputTest.sh
+++ b/test/lib/outputTest.sh
@@ -10,6 +10,9 @@ LOG_LEVEL="DEBUG"
 # shellcheck source=/dev/null
 source "lib/functions/log.sh"
 
+# shellcheck source=/dev/null
+source "test/testUtils.sh"
+
 # shellcheck source=/dev/null
 source "lib/functions/output.sh"
 
@@ -24,14 +27,14 @@ function CleanupWorkspace() {
   rm -rf "${TEMP_WORKSPACE}"
 }
 
-function CheckIfFileDiff() {
-  local INPUT_FILE="${1}"
-  local EXPECTED_FILE="${2}"
-  # Remove eventual HTML comments from the expected file because we use them to disable certain linter rules
-  if ! diff "${INPUT_FILE}" <(grep -vE '^\s*<!--' "${EXPECTED_FILE}"); then
-    fatal "${INPUT_FILE} contents don't match with the expected contents (${EXPECTED_FILE})"
+CheckIfContentsDiff() {
+  local INPUT_FILE_CONTENT
+  INPUT_FILE_CONTENT="$(cat "${1}")"
+  local EXPECTED_CONTENT="${2}"
+  if [[ "${INPUT_FILE_CONTENT}" != "${EXPECTED_CONTENT}" ]]; then
+    fatal "\n${INPUT_FILE_CONTENT}\ncontents don't match the expected contents:\n${EXPECTED_CONTENT}"
   else
-    echo "${INPUT_FILE} contents match with the expected contents (${EXPECTED_FILE})"
+    debug "\n${INPUT_FILE_CONTENT}\ncontents match the expected contents\n${EXPECTED_CONTENT}"
   fi
 }
 
@@ -43,7 +46,16 @@ function WriteSummaryMarkdownTableHeaderTest() {
   local RESULTS_FILE="${TEMP_WORKSPACE}/${FUNCTION_NAME}-output.md"
   InitWorkspace
   WriteSummaryHeader "${RESULTS_FILE}"
-  CheckIfFileDiff "${RESULTS_FILE}" "test/data/super-linter-summary/markdown/table/expected-summary-heading.md"
+  local EXPECTED_CONTENT
+  EXPECTED_CONTENT=$(
+    cat <<EOF
+# Super-linter summary
+
+| Language | Validation result |
+| -------- | ----------------- |
+EOF
+  )
+  CheckIfContentsDiff "${RESULTS_FILE}" "${EXPECTED_CONTENT}"
   CleanupWorkspace
 
   notice "${FUNCTION_NAME} PASS"
@@ -57,7 +69,7 @@ function WriteSummaryMarkdownTableLineSuccessTest() {
   local RESULTS_FILE="${TEMP_WORKSPACE}/${FUNCTION_NAME}-output-${FUNCTION_NAME}.md"
   InitWorkspace
   WriteSummaryLineSuccess "${RESULTS_FILE}" "Test Language"
-  CheckIfFileDiff "${RESULTS_FILE}" "test/data/super-linter-summary/markdown/table/expected-summary-line-success.md"
+  CheckIfContentsDiff "${RESULTS_FILE}" "| Test Language | Pass ✅ |"
   CleanupWorkspace
 
   notice "${FUNCTION_NAME} PASS"
@@ -71,7 +83,7 @@ function WriteSummaryMarkdownTableLineFailureTest() {
   local RESULTS_FILE="${TEMP_WORKSPACE}/${FUNCTION_NAME}-output-${FUNCTION_NAME}.md"
   InitWorkspace
   WriteSummaryLineFailure "${RESULTS_FILE}" "Test Language"
-  CheckIfFileDiff "${RESULTS_FILE}" "test/data/super-linter-summary/markdown/table/expected-summary-line-failure.md"
+  CheckIfContentsDiff "${RESULTS_FILE}" "| Test Language | Fail ❌ |"
   CleanupWorkspace
 
   notice "${FUNCTION_NAME} PASS"
@@ -85,7 +97,14 @@ function WriteSummaryMarkdownTableFooterSuccessTest() {
   local RESULTS_FILE="${TEMP_WORKSPACE}/${FUNCTION_NAME}-output-${FUNCTION_NAME}.md"
   InitWorkspace
   WriteSummaryFooterSuccess "${RESULTS_FILE}"
-  CheckIfFileDiff "${RESULTS_FILE}" "test/data/super-linter-summary/markdown/table/expected-summary-footer-success.md"
+  local EXPECTED_CONTENT
+  EXPECTED_CONTENT=$(
+    cat <<EOF
+
+All files and directories linted successfully
+EOF
+  )
+  CheckIfContentsDiff "${RESULTS_FILE}" "${EXPECTED_CONTENT}"
   CleanupWorkspace
 
   notice "${FUNCTION_NAME} PASS"
@@ -99,7 +118,14 @@ function WriteSummaryMarkdownTableFooterFailureTest() {
   local RESULTS_FILE="${TEMP_WORKSPACE}/${FUNCTION_NAME}-output-${FUNCTION_NAME}.md"
   InitWorkspace
   WriteSummaryFooterFailure "${RESULTS_FILE}"
-  CheckIfFileDiff "${RESULTS_FILE}" "test/data/super-linter-summary/markdown/table/expected-summary-footer-failure.md"
+  local EXPECTED_CONTENT
+  EXPECTED_CONTENT=$(
+    cat <<EOF
+
+Super-linter detected linting errors
+EOF
+  )
+  CheckIfContentsDiff "${RESULTS_FILE}" "${EXPECTED_CONTENT}"
   CleanupWorkspace
 
   notice "${FUNCTION_NAME} PASS"
diff --git a/test/run-super-linter-tests.sh b/test/run-super-linter-tests.sh
index ea79a8e6..25fdd9fc 100755
--- a/test/run-super-linter-tests.sh
+++ b/test/run-super-linter-tests.sh
@@ -359,15 +359,14 @@ else
 fi
 
 if [ -n "${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH:-}" ]; then
-  # Remove eventual HTML comments from the expected file because we use them to disable certain linter rules
-  if ! diff "${SUPER_LINTER_SUMMARY_FILE_PATH}" <(grep -vE '^\s*<!--' "${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH}"); then
+  if ! AssertFileContentsMatchIgnoreHtmlComments "${SUPER_LINTER_SUMMARY_FILE_PATH}" "${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH}"; then
     debug "Super-linter summary (${SUPER_LINTER_SUMMARY_FILE_PATH}) contents don't match with the expected contents (${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH})"
     exit 1
   else
     debug "Super-linter summary (${SUPER_LINTER_SUMMARY_FILE_PATH}) contents match with the expected contents (${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH})"
   fi
 
-  if ! diff "${SUPER_LINTER_GITHUB_STEP_SUMMARY_FILE_PATH}" <(grep -vE '^\s*<!--' "${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH}"); then
+  if ! AssertFileContentsMatchIgnoreHtmlComments "${SUPER_LINTER_GITHUB_STEP_SUMMARY_FILE_PATH}" "${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH}"; then
     debug "Super-linter GitHub step summary (${SUPER_LINTER_SUMMARY_FILE_PATH}) contents don't match with the expected contents (${EXPECTED_SUPER_LINTER_SUMMARY_FILE_PATH})"
     exit 1
   else
@@ -450,7 +449,7 @@ if [[ "${VERIFY_FIX_MODE:-}" == "true" ]]; then
         "${BAD_TEST_CASE_DESTINATION_PATH}"/*/target
     fi
 
-    if AssertFileContentsMatch "${BAD_TEST_CASE_DESTINATION_PATH}" "${BAD_TEST_CASE_SOURCE_PATH}"; then
+    if AssertFileAndDirContentsMatch "${BAD_TEST_CASE_DESTINATION_PATH}" "${BAD_TEST_CASE_SOURCE_PATH}"; then
       fatal "${BAD_TEST_CASE_DESTINATION_PATH} contents match ${BAD_TEST_CASE_SOURCE_PATH} contents and they should differ because fix mode for ${LANGUAGE} should have fixed linting and formatting issues."
     fi
   done
diff --git a/test/testUtils.sh b/test/testUtils.sh
index cfa11330..f18406e3 100755
--- a/test/testUtils.sh
+++ b/test/testUtils.sh
@@ -120,7 +120,7 @@ function CheckUnexpectedGitChanges() {
   fi
 }
 
-AssertFileContentsMatch() {
+AssertFileAndDirContentsMatch() {
   local FILE_1_PATH="${1}"
   local FILE_2_PATH="${2}"
   if diff -r "${FILE_1_PATH}" "${FILE_2_PATH}"; then
@@ -132,6 +132,20 @@ AssertFileContentsMatch() {
   fi
 }
 
+AssertFileContentsMatchIgnoreHtmlComments() {
+  local FILE_1_PATH="${1}"
+  local FILE_2_PATH="${2}"
+  # Use cat -s to remove duplicate blank lines because Prettier adds blank
+  # lines after HTML comments in Markdown files
+  if diff "${FILE_1_PATH}" <(grep -vE '^\s*<!--' "${FILE_2_PATH}" | cat -s); then
+    echo "${FILE_1_PATH} contents match with ${FILE_2_PATH} contents"
+    return 0
+  else
+    echo "${FILE_1_PATH} contents don't match with ${FILE_2_PATH} contents"
+    return 1
+  fi
+}
+
 IsLanguageInSlimImage() {
   local LANGUAGE="${1}"
   if [[ " ${LANGUAGES_NOT_IN_SLIM_IMAGE[*]} " =~ [[:space:]]${LANGUAGE}[[:space:]] ]]; then