Function testCloser

pkg/iostreams/iostreams_progress_indicator_test.go:249–254

testCloser is a helper to fail the test if a Closer fails to close.

(t *testing.T, closer io.Closer)

// testCloser is a helper to fail the test if a Closer fails to close.
func testCloser(t *testing.T, closer io.Closer) {
	t.Helper()
	if err := closer.Close(); err != nil {
		t.Errorf("Close failed: %s", err)
	}
}