chromium/content/public/test/mock_web_contents_observer.h

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_TEST_MOCK_WEB_CONTENTS_OBSERVER_H_
#define CONTENT_PUBLIC_TEST_MOCK_WEB_CONTENTS_OBSERVER_H_

#include "content/public/browser/web_contents_observer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "ui/accessibility/ax_updates_and_events.h"

namespace content {

// A mock WebContentsObserver with which tests can set expectations for how
// observer methods are called in response to actions taken in the test.
//
// For example:
//  GURL url = ...
//  testing::NiceMock<MockWebContentsObserver> observer(web_contents());
//  EXPECT_CALL(observer,
//              DidStartNavigation(
//                  testing::Truly([&](NavigationHandle* navigation_handle) {
//                    return navigation_handle->GetURL() == url;
//                  })));
//  EXPECT_TRUE(NavigateToURL(shell(), url));
//
class MockWebContentsObserver : public WebContentsObserver { … };

}  // namespace content

#endif  // CONTENT_PUBLIC_TEST_MOCK_WEB_CONTENTS_OBSERVER_H_