diff --git a/lib/functions/buildFileList.sh b/lib/functions/buildFileList.sh
index 46ea0b6b..2975f923 100755
--- a/lib/functions/buildFileList.sh
+++ b/lib/functions/buildFileList.sh
@@ -199,7 +199,7 @@ BuildFileArrays() {
   RAW_FILE_ARRAY=("$@")
 
   debug "Categorizing the following files: ${RAW_FILE_ARRAY[*]}"
-  debug "FILTER_REGEX_INCLUDE: ${FILTER_REGEX_INCLUDE}, FILTER_REGEX_EXCLUDE: ${FILTER_REGEX_EXCLUDE}"
+  debug "FILTER_REGEX_INCLUDE: ${FILTER_REGEX_INCLUDE}, FILTER_REGEX_EXCLUDE: ${FILTER_REGEX_EXCLUDE}, TEST_CASE_RUN: ${TEST_CASE_RUN}"
 
   ValidateBooleanVariable "IGNORE_GENERATED_FILES" "${IGNORE_GENERATED_FILES}"
   ValidateBooleanVariable "IGNORE_GITIGNORED_FILES" "${IGNORE_GITIGNORED_FILES}"
diff --git a/lib/functions/linterVersions.sh b/lib/functions/linterVersions.sh
deleted file mode 100755
index 3a47d59e..00000000
--- a/lib/functions/linterVersions.sh
+++ /dev/null
@@ -1,91 +0,0 @@
-#!/usr/bin/env bash
-
-GetLinterVersions() {
-  debug "WRITE_LINTER_VERSIONS_FILE: ${WRITE_LINTER_VERSIONS_FILE}"
-
-  if [ "${WRITE_LINTER_VERSIONS_FILE}" = "true" ]; then
-    debug "Building linter version file: ${VERSION_FILE}"
-    if BuildLinterVersions "${VERSION_FILE}" "${LINTER_NAMES_ARRAY[@]}"; then
-      info "Linter version file built correctly."
-      exit
-    else
-      fatal "Error while building the versions file."
-    fi
-  else
-    debug "Skipping versions file build..."
-  fi
-
-  if ! cat "${VERSION_FILE}"; then
-    fatal "Failed to view version file: ${VERSION_FILE}"
-  fi
-}
-################################################################################
-#### Function BuildLinterVersions ##############################################
-BuildLinterVersions() {
-  VERSION_FILE="${1}" && shift
-  LINTER_ARRAY=("$@")
-
-  # Start with an empty file. We might have built this file in a previous build
-  # stage, so we start fresh here.
-  rm -rfv "${VERSION_FILE}"
-
-  debug "Building linter version file ${VERSION_FILE} for the following linters: ${LINTER_ARRAY[*]}..."
-
-  ##########################################################
-  # Go through the array of linters and print version info #
-  ##########################################################
-  for LINTER in "${LINTER_ARRAY[@]}"; do
-    if [ -n "${LINTER}" ]; then
-
-      # Some linters need to account for special commands to get their version
-
-      if [[ ${LINTER} == "arm-ttk" ]]; then
-        GET_VERSION_CMD="$(grep -iE 'version' "/usr/bin/arm-ttk" | xargs 2>&1)"
-      # Some linters don't support a "get version" command
-      elif [[ ${LINTER} == "bash-exec" ]] || [[ ${LINTER} == "gherkin-lint" ]]; then
-        GET_VERSION_CMD="Version command not supported"
-      elif [[ ${LINTER} == "checkstyle" ]] || [[ ${LINTER} == "google-java-format" ]]; then
-        GET_VERSION_CMD="$(java -jar "/usr/bin/${LINTER}" --version 2>&1)"
-      elif [[ ${LINTER} == "clippy" ]]; then
-        GET_VERSION_CMD="$(cargo-clippy --version 2>&1)"
-      elif [[ ${LINTER} == "editorconfig-checker" ]]; then
-        GET_VERSION_CMD="$(${LINTER} -version)"
-      elif [[ ${LINTER} == "kubeconform" ]]; then
-        GET_VERSION_CMD="$(${LINTER} -v)"
-      elif [[ ${LINTER} == "lintr" ]]; then
-        # Need specific command for lintr (--slave is deprecated in R 4.0 and replaced by --no-echo)
-        GET_VERSION_CMD="$(R --slave -e "r_ver <- R.Version()\$version.string; \
-                    lintr_ver <- packageVersion('lintr'); \
-                    glue::glue('lintr { lintr_ver } on { r_ver }')")"
-      elif [[ ${LINTER} == "protolint" ]] || [[ ${LINTER} == "gitleaks" ]]; then
-        GET_VERSION_CMD="$(${LINTER} version)"
-      elif [[ ${LINTER} == "lua" ]]; then
-        GET_VERSION_CMD="$("${LINTER}" -v 2>&1)"
-      elif [[ ${LINTER} == "renovate-config-validator" ]]; then
-        GET_VERSION_CMD="$(renovate --version 2>&1)"
-      elif [[ ${LINTER} == "terrascan" ]]; then
-        GET_VERSION_CMD="$("${LINTER}" version 2>&1)"
-      else
-        # Unset TF_LOG_LEVEL so that the version file doesn't contain debug log when running
-        # commands that read TF_LOG_LEVEL or TFLINT_LOG, which are likely set to DEBUG when
-        # building the versions file
-        GET_VERSION_CMD="$(
-          unset TF_LOG_LEVEL
-          unset TFLINT_LOG
-          "${LINTER}" --version 2>&1
-        )"
-      fi
-
-      ERROR_CODE=$?
-
-      if [ ${ERROR_CODE} -ne 0 ]; then
-        fatal "[${LINTER}]: Failed to get version info. Exit code: ${ERROR_CODE}. Output: ${GET_VERSION_CMD}"
-      else
-        info "Successfully found version for ${LINTER}: ${GET_VERSION_CMD}"
-        if ! echo "${LINTER}: ${GET_VERSION_CMD}" >>"${VERSION_FILE}" 2>&1; then
-          fatal "Failed to write data to file!"
-        fi
-      fi
-    fi
-  done
-}
diff --git a/lib/linter.sh b/lib/linter.sh
index 96495d70..a04109cc 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -93,6 +93,7 @@ SUPPRESS_POSSUM="${SUPPRESS_POSSUM:-false}"
 declare -l TEST_CASE_RUN
 # Option to tell code to run only test cases
 TEST_CASE_RUN="${TEST_CASE_RUN:-"false"}"
+export TEST_CASE_RUN
 
 # We want a lowercase value
 declare -l USE_FIND_ALGORITHM