fix available contexts are ignored at jobs.<job_id>.with.args (fix #495)

Author: rhysd

rule_expression.go

@@ -291,7 +291,7 @@ func (rule *RuleExpression) VisitStep(n *Step) error {
 			}
 		}
 		rule.checkString(e.Entrypoint, "")
-		rule.checkString(e.Args, "")
+		rule.checkString(e.Args, "jobs.<job_id>.steps.with")
 		spec = e.Uses
 	}
 

testdata/ok/issue-495_with_args.yaml

@@ -0,0 +1,13 @@
+on:
+  workflow_call:
+    inputs:
+      test:
+        type: string
+
+jobs:
+  my_job:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: docker://example.com:latest
+        with:
+          args: --arg "${{ inputs.test }}"