Fix for issue 2232: Many lines of "Could not find any stages to run" on run

cmd/root.go

@@ -479,6 +479,11 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			log.Debugf("Planning jobs for event: %s", eventName)
 			plan, plannerErr = planner.PlanEvent(eventName)
 		}
+		if plan != nil {
+			if len(plan.Stages) == 0 {
+				plannerErr = fmt.Errorf("Could not find any stages to run. View the valid jobs with `act --list`. Use `act --help` to find how to filter by Job ID/Workflow/Event Name")
+			}
+		}
 		if plan == nil && plannerErr != nil {
 			return plannerErr
 		}

pkg/model/planner.go

@@ -382,10 +382,6 @@ func createStages(w *Workflow, jobIDs ...string) ([]*Stage, error) {
 		stages = append(stages, stage)
 	}
 
-	if len(stages) == 0 {
-		return nil, fmt.Errorf("Could not find any stages to run. View the valid jobs with `act --list`. Use `act --help` to find how to filter by Job ID/Workflow/Event Name")
-	}
-
 	return stages, nil
 }
 

pkg/model/planner_test.go

@@ -51,13 +51,8 @@ func TestWorkflow(t *testing.T) {
 		},
 	}
 
-	// Check that an invalid job id returns error
-	result, err := createStages(&workflow, "invalid_job_id")
-	assert.NotNil(t, err)
-	assert.Nil(t, result)
-
-	// Check that an valid job id returns non-error
-	result, err = createStages(&workflow, "valid_job")
+	// Check that a valid job id returns non-error
+	result, err := createStages(&workflow, "valid_job")
 	assert.Nil(t, err)
 	assert.NotNil(t, result)
 }