actions: add trivial needs output example (#915)

Reviewed-on: https://code.forgejo.org/forgejo/end-to-end/pulls/915
Reviewed-by: Gusted <gusted@noreply.code.forgejo.org>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>

actions/actions.sh

@@ -143,7 +143,7 @@ function test_actions() {
             done
         fi
 
-        for example in echo matrix workflow-call lxc config-options cache checkout service container expression local-action docker-action if if-fail push tag push-cancel artifacts pull-request context; do
+        for example in echo matrix needs workflow-call lxc config-options cache checkout service container expression local-action docker-action if if-fail push tag push-cancel artifacts pull-request context; do
             run actions_verify_example $example
         done
 

actions/example-needs/.forgejo/workflows/test.yml

@@ -0,0 +1,19 @@
+on: [push]
+jobs:
+  job1:
+    runs-on: docker
+    outputs:
+        job1output: ${{ steps.step1.outputs.value }}
+    steps:
+      - id: step1
+        run: |
+          set -x
+          echo "value=value1" >> $FORGEJO_OUTPUT
+
+  job2:
+    needs: [job1]
+    runs-on: docker
+    steps:
+      - run: |
+          set -x
+          test "${{ needs.job1.outputs.job1output }}" = "value1"