test: check for ErrCanceled

jcmfernandes · jcmfernandes · commit caf9aadaff36 · 2025-11-01T23:22:20.000Z
diff --git a/starlark/eval_test.go b/starlark/eval_test.go
@@ -1203,6 +1203,9 @@ func TestExecutionSteps(t *testing.T) {
 	if fmt.Sprint(err) != "Starlark computation canceled: too many steps" {
 		t.Errorf("execution returned error %q, want cancellation", err)
 	}
+	if !errors.Is(err, starlark.ErrCanceled) {
+		t.Errorf("exectution didn't return error starlark.ErrCanceled")
+	}
 
 	thread.Steps = 0
 	thread.Uncancel()

Original file line number	Diff line number	Diff line change
`@@ -1203,6 +1203,9 @@ func TestExecutionSteps(t *testing.T) {`
`1203`	`1203`	`if fmt.Sprint(err) != "Starlark computation canceled: too many steps" {`
`1204`	`1204`	`t.Errorf("execution returned error %q, want cancellation", err)`
`1205`	`1205`	`}`
	`1206`	`+ if !errors.Is(err, starlark.ErrCanceled) {`
	`1207`	`+ t.Errorf("exectution didn't return error starlark.ErrCanceled")`
	`1208`	`+ }`
`1206`	`1209`
`1207`	`1210`	`thread.Steps = 0`
`1208`	`1211`	`thread.Uncancel()`