add example of cron task

testdata/example-cron/.forgejo/workflows/test.yml

@@ -0,0 +1,14 @@
+on:
+  schedule:
+    - cron: '* * * * *'
+
+jobs:
+  test:
+    runs-on: docker
+    container:
+      image: debian:bookworm
+      options: "--volume /srv/example-cron-volume:/srv/example-cron-volume"
+
+    steps:
+      - run: |
+          touch /srv/example-cron-volume/DONE

testdata/example-cron/run.sh

@@ -0,0 +1,7 @@
+forgejo-test-helper.sh push_workflow testdata/example-$example http://root:admin1234@$(cat forgejo-ip):3000 root example-$example setup-forgejo $(cat forgejo-token)
+# cron runs once per minute, give it three minutes max before declaring failure
+if ! RETRY_DELAYS="30 30 30 30 30 30" forgejo.sh retry test -f /srv/example-cron-volume/DONE ; then
+    cat $FORGEJO_RUNNER_LOGS
+    false
+fi
+

testdata/example-cron/runner-config.yaml

@@ -0,0 +1,30 @@
+
+log:
+  level: info
+
+runner:
+  file: .runner
+  capacity: 1
+  env_file: .env
+  timeout: 3h
+  insecure: false
+  fetch_timeout: 5s
+  fetch_interval: 2s
+  labels: []
+
+cache:
+  enabled: false
+  dir: ""
+  host: ""
+  port: 0
+
+container:
+  network: ""
+  privileged: false
+  options:
+  workdir_parent:
+  valid_volumes: ["/srv/example-cron-volume"]
+  docker_host: ""
+
+host:
+  workdir_parent:

testdata/example-cron/setup.sh

@@ -0,0 +1,2 @@
+mkdir /srv/example-cron-volume
+FORGEJO_RUNNER_CONFIG=$EXAMPLE_DIR/runner-config.yaml forgejo-runner.sh reload

testdata/example-cron/teardown.sh

@@ -0,0 +1 @@
+forgejo-runner.sh reload

testdata/example-if-fail/expected-to-fail.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-set -ex
-grep --quiet 'IF TEST FAILURE' $FORGEJO_RUNNER_LOGS
-grep --quiet 'IF TEST ALWAYS' $FORGEJO_RUNNER_LOGS

testdata/example-if-fail/run.sh

@@ -0,0 +1,7 @@
+if forgejo-test-helper.sh run_workflow testdata/example-$example http://root:admin1234@$(cat forgejo-ip):3000 root example-$example setup-forgejo $(cat forgejo-token) >& /tmp/run.out ; then
+    cat /tmp/run.out
+    false
+fi
+
+grep --quiet 'IF TEST FAILURE' $FORGEJO_RUNNER_LOGS
+grep --quiet 'IF TEST ALWAYS' $FORGEJO_RUNNER_LOGS

testdata/example-service/setup.sh

@@ -0,0 +1,3 @@
+> /srv/example-service-volume-valid
+> /srv/example-service-volume-invalid
+FORGEJO_RUNNER_CONFIG=$EXAMPLE_DIR/runner-config.yaml forgejo-runner.sh reload

testdata/example-service/teardown.sh

@@ -0,0 +1 @@
+forgejo-runner.sh reload