test/failer_test.go

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package test

import "testing"

func TestWrapper(t *testing.T) {
	t.Run("fail", func(t *testing.T) {
		if err := Wrap(func(t Failer) {
			t.Fatalf("failed")
		}); err == nil {
			t.Fatalf("expected error, got none")
		}
	})
	t.Run("success", func(t *testing.T) {
		if err := Wrap(func(t Failer) {}); err != nil {
			t.Fatalf("expected no error, got: %v", err)
		}
	})
	t.Run("cleanup", func(t *testing.T) {
		done := false
		if err := Wrap(func(t Failer) {
			t.Cleanup(func() {
				done = true
			})
		}); err != nil {
			t.Fatalf("expected no error, got: %v", err)
		}
		if !done {
			t.Fatalf("cleanup not triggered")
		}
	})
}