如何在CAS登录后通过重定向对Grails 3应用程序进行功能测试？

问题

我有一个使用CAS（中央认证服务）登录的应用程序。在配置（

application.yml

）中，CAS的配置如下：

grails:   
  plugin:
    springsecurity:
      # ...other configurations omitted ...
      cas:
         serverUrlPrefix: "https://<some endpoint for the actual CAS>"
         serviceUrl: https://localhost:8443/myapp/login/cas
         # ...other configurations omitted ...

堆栈跟踪：

java.lang.RuntimeException: org.apache.http.conn.HttpHostConnectException: Connect to localhost:8443 [localhost/127.0.0.1] failed: Connection refused (Connection refused)

    at com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2067)
    at com.gargoylesoftware.htmlunit.html.HtmlForm.submit(HtmlForm.java:138)
    at com.gargoylesoftware.htmlunit.html.HtmlButton.doClickStateUpdate(HtmlButton.java:97)
    at com.gargoylesoftware.htmlunit.html.DomElement.click(DomElement.java:786)
    at com.gargoylesoftware.htmlunit.html.DomElement.click(DomElement.java:733)
    at org.openqa.selenium.htmlunit.HtmlUnitMouse.click(HtmlUnitMouse.java:74)
    at org.openqa.selenium.htmlunit.HtmlUnitWebElement.click(HtmlUnitWebElement.java:151)
    at geb.navigator.NonEmptyNavigator.click(NonEmptyNavigator.groovy:437)
    at geb.content.TemplateDerivedPageContent.click(TemplateDerivedPageContent.groovy:115)
    at myapp.LoginPage.login(LoginPage.groovy:22)
    at geb.Browser.methodMissing(Browser.groovy:207)
    at geb.spock.GebSpec.methodMissing(GebSpec.groovy:56)
    at myapp.MyAppControllerFunctionalSpec.test something(MyAppControllerFunctionalSpec.groovy:39)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to localhost:8443 [localhost/127.0.0.1] failed: Connection refused (Connection refused)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
    at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:179)
    at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1321)
    at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1379)
    at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1238)
    at com.gargoylesoftware.htmlunit.WebClient.download(WebClient.java:2063)
    ... 12 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:589)
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:337)
    at com.gargoylesoftware.htmlunit.httpclient.HtmlUnitSSLConnectionSocketFactory.connectSocket(HtmlUnitSSLConnectionSocketFactory.java:189)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
    ... 25 more

问题

什么是正确的方法使我的功能测试能够通过CAS登录

其他信息

• Grails:3.2.7
• Groovy:2.4.12
• IntelliJ:2017.1.5

更新

---

我尝试过使用环境变量设置端口号，但没有效果。请参阅：

我当前的解决方案，以使用Intellij IDEA的CAS登录运行功能测试：

确保测试类位于

src/integration test/groovy/

目录下

使用运行命令或控制按钮运行/启动应用程序。不要从IDE的终端运行应用程序

从IDE的终端运行测试：

grails test-app package.test_class --integration grails test-app package.test_class --integration

grails test-app foo.MyAppControllerFunctionalSpec --integration