ConsoleTest.java

/**
 * Copyright (C) 2013-2015 all@code-story.net
 *
 * Licensed 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 net.codestory.simplelenium;

import net.codestory.simplelenium.driver.Browser;
import org.junit.Test;

import java.util.List;

import static net.codestory.simplelenium.driver.Browser.CHROME;
import static net.codestory.simplelenium.driver.Browser.PHANTOM_JS;
import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.CoreMatchers.anyOf;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assume.assumeThat;

public class ConsoleTest extends AbstractTest {
  @Test
  public void capture_console_logs() throws InterruptedException {
    assumeThat(Browser.getCurrentBrowser(), is(PHANTOM_JS));

    goTo("/");
    executeJavascript("console.log('Hello World');");

    assertThat(console().stream().anyMatch(line -> line.contains("Hello World"))).isTrue();
  }

  @Test
  public void capture_console_errors() throws InterruptedException {
    assumeThat(Browser.getCurrentBrowser(), anyOf(is(PHANTOM_JS), is(CHROME)));

    goTo("/");
    executeJavascript("console.error('BUG');");

    assertThat(console().stream().anyMatch(line -> line.contains("BUG"))).isTrue();
  }

  @Test
  public void capture_javascript_errors() {
    assumeThat(Browser.getCurrentBrowser(), anyOf(is(PHANTOM_JS), is(CHROME)));

    goTo("/error");

    List<String> console = console();
    String lastLog = console.get(console.size() - 1);

    String expectedError;
    switch (Browser.getCurrentBrowser()) {
      case PHANTOM_JS:
        expectedError = "TypeError: undefined is not an object (evaluating 'undefined.unknown')";
        break;
      case CHROME:
        expectedError = "Uncaught TypeError: Cannot read property 'unknown' of undefined";
        break;
      default:
        expectedError = "FAIL BECAUSE THIS IS NOT EXPECTED";
        break;
    }

    assertThat(lastLog).contains(expectedError);
  }
}