我正在尝试运行基本的MVC测试
@Test
public void shouldReturnDefaultMessage() throws Exception {
this.mockMvc.perform(get("/")).andDo(print()).andExpect(status().isOk())
.andExpect(content().string(containsString("Hello World")));
}
然而,这将始终导致java.lang.IllegalArgumentException: Header value must not be null
我发现如果我停用CORS过滤器,测试将会正常工作而不会出错。
我的SimpleCORSFilter
@Component
public class SimpleCORSFilter implements Filter {
private final Logger log = LoggerFactory.getLogger(SimpleCORSFilter.class);
public SimpleCORSFilter() {
log.info("SimpleCORSFilter init");
}
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) req;
HttpServletResponse response = (HttpServletResponse) res;
response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
response.setHeader("Access-Control-Allow-Credentials", "true");
//...
chain.doFilter(req, res);
}
}
我的安全配置的一部分
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
UserDetailsServiceImp userDetailsService;
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable().authorizeRequests()
.antMatchers("/").permitAll()
.anyRequest().authenticated()
.and()
.addFilterBefore(new SimpleCORSFilter(),UsernamePasswordAuthenticationFilter.class);
}
}
只有当我删除SimpleCORSFilter中的@Component并删除SecurityConfig中的行.addFilterBefore(new SimpleCORS...)
时,测试才有效。
如何在测试中使用mockMVC?要么我如何禁用CORSFilter进行测试,要么如何正确地在mockMvc中发出请求,这样就不会引发关于“标题值不能为空”的错误。
我已尝试在mockMvc中设置随机标头值,但这并没有改变错误。
答案 0 :(得分:2)
java.lang.IllegalArgumentException:标头值不能为null。所以使用.header(key,value)传递标头值,如下所示:
@Test
public void shouldReturnDefaultMessage() throws Exception {
this.mockMvc.perform(get("/").header("Origin","*")).andDo(print()).andExpect(status().isOk())
.andExpect(content().string(containsString("Hello World")));
}