add example of artifact usage

.forgejo/workflows/integration.yml

@@ -8,7 +8,7 @@ jobs:
         info:
           - version: "1.21.0-1-rc0"
             image: codeberg.org/forgejo-experimental/forgejo
-            tests: "echo cron pull-request service container expression local-action docker-action if if-fail"
+            tests: "echo cron artifacts pull-request service container expression local-action docker-action if if-fail"
           - version: "1.20"
             image: codeberg.org/forgejo/forgejo
             tests: "echo service container expression local-action docker-action if if-fail"

README.md

@@ -102,6 +102,7 @@ because the tests run as root, but they do not need to run as root.
 * `export example=pull-request`
 * `export EXAMPLE_DIR=$(pwd)/testdata/example-$example`
 * `$EXAMPLE_DIR/setup.sh` # if it exists
-* `$EXAMPLE_DIR/run.sh`
+* `$EXAMPLE_DIR/run.sh` or
+* `forgejo-test-helper.sh run_workflow testdata/example-$example http://root:admin1234@$(cat forgejo-ip):3000 root example-$example setup-forgejo $(cat forgejo-token)`
 * `forgejo-runner.sh teardown`
 * `forgejo.sh teardown`

testdata/example-artifacts/.forgejo/workflows/many.yml

@@ -0,0 +1,22 @@
+on: [push]
+jobs:
+  upload:
+    runs-on: docker
+    steps:
+    - run: mkdir -p artifacts
+    
+    - run: touch artifacts/ONE artifacts/TWO
+    
+    - uses: actions/upload-artifact@v3
+      with:
+        name: many-artifacts
+        path: artifacts/
+
+  download:
+    runs-on: docker
+    steps:
+    - uses: actions/download-artifact@v3
+        
+    - run: |
+        test -f many-artifacts/ONE
+        test -f many-artifacts/TWO

testdata/example-artifacts/.forgejo/workflows/one.yml

@@ -0,0 +1,24 @@
+on: [push]
+jobs:
+  upload:
+    runs-on: docker
+    steps:
+    - run: mkdir -p path/to/artifact
+    
+    - run: echo hello > path/to/artifact/world.txt
+    
+    - uses: actions/upload-artifact@v3
+      with:
+        name: my-artifact
+        path: path/to/artifact/world.txt
+
+  download:
+    runs-on: docker
+    steps:
+    - run: "! test -f world.txt"
+
+    - uses: actions/download-artifact@v3
+      with:
+        name: my-artifact
+        
+    - run: "test -f world.txt"