### Question:
Pipelines { public static Pipeline watchers(MavenSession session, File baseDir, Mojo mojo, boolean pomFileMonitoring) { return new Pipeline(mojo, baseDir, Watchers.all(session), pomFileMonitoring); }  static Pipeline watchers(MavenSession session, File baseDir, Mojo mojo, boolean pomFileMonitoring); static Pipeline watchers(Context context, File baseDir, Mojo mojo, boolean pomFileMonitoring);  }### Answer:
@Test public void testNoWatchers() throws Exception { MavenSession session = mock(MavenSession.class); when(session.getExecutionProperties()).thenReturn(new Properties()); File baseDir = new File("target/junk"); Mojo mojo = mock(Mojo.class); Log log = mock(Log.class); when(mojo.getLog()).thenReturn(log); Pipelines.watchers(session, baseDir, mojo, true); }