test/com/facebook/buck/junit/TestSelectorsDifferentRunnerIntegrationTest.java

/*
 * Copyright 2014-present Facebook, Inc.
 *
 * 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 com.facebook.buck.junit;

import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.core.IsNot.not;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;

import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder;
import com.facebook.buck.testutil.integration.ProjectWorkspace;
import com.facebook.buck.testutil.integration.TestDataHelper;

import org.junit.Rule;
import org.junit.Test;

import java.io.File;
import java.io.IOException;

public class TestSelectorsDifferentRunnerIntegrationTest {

  @Rule
  public DebuggableTemporaryFolder temporaryFolder = new DebuggableTemporaryFolder();

  @Test
  public void shouldSelectOneTest() throws IOException {
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(
        this, "test_selectors_annotated_with_runwith", temporaryFolder);
    workspace.setUp();

    File file = workspace.getFile("AnotherRunnerLogger.log");
    assertFalse("Log file shouldn't exist yet", file.exists());

    ProjectWorkspace.ProcessResult result = workspace.runBuckCommand(
        "test", "//test:broken", "--test-selectors", "TestA");
    assertThat("We were expecting TestA to run!",
        result.getStderr(), containsString("com.example.broken.TestA"));
    assertThat("We were *not* expecting TestB to run; it should be filtered out!",
        result.getStderr(), not(containsString("com.example.broken.TestB")));

    assertTrue("Log file should have been created by our custom runner!", file.exists());
  }
}