code: @Test public void findContext(){
    Deployment deployment=mock(Deployment.class);
    DeploymentInfo info=new DeploymentInfo();
    String expectedPath="";
    info.setContextPath(expectedPath);
    HttpHandler handler=mock(HttpHandler.class);
    when(deployment.getDeploymentInfo()).thenReturn(info);
    this.undertowHost.registerDeployment(deployment,handler);
    Context result=this.host.findContext(expectedPath);
    assertSame(this.host,result.getHost());
    assertSame(expectedPath,result.getPath());
    result=this.host.findContext("unknown");
    assertNull(result);
  }
  