Merge pull request #386 from github/simon-engledew/warning-undefined

Do not report warning: undefined

Author: Simon Engledew

lib/actions-util.js

@@ -403,6 +403,12 @@ test("formatWorkflowErrors() when there are multiple errors", (t) => {
   t.true(message.startsWith("2 issues were detected with this workflow:"));
 });
 
+test("formatWorkflowCause() with no errors", (t) => {
+  const message = actionsutil.formatWorkflowCause([]);
+
+  t.deepEqual(message, undefined);
+});
+
 test("formatWorkflowCause()", (t) => {
   const message = actionsutil.formatWorkflowCause([
     actionsutil.WorkflowErrors.CheckoutWrongHead,

lib/actions-util.js.map

@@ -320,7 +320,7 @@ export async function validateWorkflow(): Promise<undefined | string> {
     core.warning(message);
   }
 
-  return `warning: ${formatWorkflowCause(workflowErrors)}`;
+  return formatWorkflowCause(workflowErrors);
 }
 
 export function formatWorkflowErrors(errors: CodedError[]): string {