Spring MockMVC redirectUrlPattern 抛出 "No Ant-style path pattern"

Question

我看过this question and this question。我想匹配 URL 模式，所以我根据这些问题的答案编写测试。

@Autowired
private MockMvc mockMvc;

// Ant pattern, example URL: /courses/1/edit
private static final String CREATE_SUCCESS_URL = "/courses/[0-9]+/edit";
// ...
    this.mockMvc.perform(
            post("/courses/create")
                    .with(csrf())
                    .param("name", "New Course"))
            .andExpect(redirectedUrlPattern(CREATE_SUCCESS_URL));

我不确定正确的 Ant 模式语法，所以我也尝试了以下变体：

CREATE_SUCCESS_URL = "/courses/{[0-9]+}/edit"
CREATE_SUCCESS_URL = "/courses/\d+/edit"
CREATE_SUCCESS_URL = "/courses/\d/edit"
CREATE_SUCCESS_URL = "/courses/{\d+}/edit"
CREATE_SUCCESS_URL = "/courses/{id:\d+}/edit"
CREATE_SUCCESS_URL = "/courses/{id:[0-9]+}/edit"

但我总是遇到异常

java.lang.AssertionError: No Ant-style path pattern
    at org.springframework.test.util.AssertionErrors.fail(AssertionErrors.java:36)
    at org.springframework.test.util.AssertionErrors.assertTrue(AssertionErrors.java:66)
    at org.springframework.test.web.servlet.result.MockMvcResultMatchers.lambda$redirectedUrlPattern(MockMvcResultMatchers.java:153)
    at org.springframework.test.web.servlet.MockMvc.andExpect(MockMvc.java:195)
    at by.naxa.Whosebug.CoursesTest.givenNameWhenSubmitCreateCourseThenSuccess(
    ...

还有一件事。模式 CREATE_SUCCESS_URL = "/courses/?/edit" 工作正常，但我想确保我只匹配数字。

Spring 启动版本 2.1.2.RELEASE.

Answer 1

符合您要求的有效 Ant 路径模式如下所示：

CREATE_SUCCESS_URL = "/courses/{[0-9]*}/edit"

或

CREATE_SUCCESS_URL = "/courses/{\d*}/edit"

这个AssertionError是org.springframework.util.AntPathMatcher里面的以下方法造成的：

public boolean isPattern(String path) {
    return (path.indexOf('*') != -1 || path.indexOf('?') != -1);
}

所以任何包含 * 或 ? 的字符串都可以使用。

Spring MockMVC redirectUrlPattern 抛出 "No Ant-style path pattern"

Spring MockMVC redirectUrlPattern throws "No Ant-style path pattern"

java

pattern-matching

mockmvc

spring-boot-test