Play framework 2.2.1：为测试创建Http.Context [英] Play framework 2.2.1: Create Http.Context for tests

问题描述

我一直在尝试使用其构造函数为测试创建一个Http.Context失败。有没有人看到我做错了什么？

I've been trying to create an Http.Context for tests using its constructor unsuccessfully. Does anybody see what I'm doing wrong?

我看过以下内容但它只适用于Play 2.0：

I've looked at the following but it only applies to Play 2.0:

Play framework 2.0：将值存储在Http中。上下文

看起来类更改为2.2.1并且它有更多参数用于构造函数，如下所示：

It looks like the class changed for 2.2.1 and it has more parameters for the constructor as shown here:

https://github.com/playframework/playframework/blob/2.1.x/framework/src/play/src/main/java/play/mvc/Http.java

这是我的代码：

import java.util.Map;
import java.util.Collections;
import org.junit.*;
import static org.mockito.Mockito.*;
import play.mvc.*;
import play.test.*;
import play.mvc.Http;
import play.mvc.Http.Context;
import play.api.mvc.RequestHeader;
import static play.test.Helpers.*;
import static org.fest.assertions.Assertions.*;


public class TemplateTests {

    public static FakeApplication app;
    private final Http.Request request = mock(Http.Request.class);

    @BeforeClass
    public static void startApp() {
        app = Helpers.fakeApplication();
        Helpers.start(app);
    }

    @Before
    public void setUp() throws Exception {
        Map<String, String> flashData = Collections.emptyMap();
        Map<String, Object> argData = Collections.emptyMap();
        Long id = 2L;
        play.api.mvc.RequestHeader header = mock(play.api.mvc.RequestHeader.class);
        Http.Context context = mock(Http.Context(id, header, request , flashData, flashData, argData));
        Http.Context.current.set(context);
    }


    @Test
    public void renderTemplate() {
        Content html = views.html.index.render();
        assertThat(contentType(html)).isEqualTo("text/html");
        assertThat(contentAsString(html)).contains("myindex");
    }

    @AfterClass
    public static void stopApp() {
        Helpers.stop(app);
    }
}

这是我在运行时看到的错误测试：

This is the error that I'm seeing when running a test:

play test
[info] Loading project definition from /home/user/solr-segmentexplorer/explorer/project
[info] Set current project to explorer (in build file:/home/user/solr-segmentexplorer/explorer/)
[info] Compiling 1 Java source to /home/user/solr-segmentexplorer/explorer/target/scala-2.10/test-classes...
[error] /home/user/solr-segmentexplorer/explorer/test/TemplateTests.java:33: cannot find symbol
[error] symbol  : method Context(java.lang.Long,play.api.mvc.RequestHeader,play.mvc.Http.Request,java.util.Map<java.lang.String,java.lang.String>,java.util.Map<java.lang.String,java.lang.String>,java.util.Map<java.lang.String,java.lang.Object>)
[error] location: class play.mvc.Http
[error]         Http.Context context = mock(Http.Context(id, header, request , flashData, flashData, argData));
[error]                                         ^
[error] 1 error
[error] (test:compile) javac returned nonzero exit code
[error] Total time: 3 s, completed Nov 25, 2013 11:56:36 PM

有任何想法吗？

如果我没有创建上下文，我得到：

If I don't create a context I get:

[error]测试TemplateTests.renderTemplate失败：java.lang。 RuntimeException：此处没有可用的HTTP上下文。

推荐答案

看起来这似乎已修复对我来说：

Looks like this seems to have fixed it for me:

@Before
public void setUp() throws Exception {
    Map<String, String> flashData = Collections.emptyMap();
    Map<String, Object> argData = Collections.emptyMap();
    Long id = 2L;
    play.api.mvc.RequestHeader header = mock(play.api.mvc.RequestHeader.class);
    Http.Context context = new Http.Context(id, header, request, flashData, flashData, argData);
    Http.Context.current.set(context);
}

具体修复它的部分是：

Http.Context.current.set(context);

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