BAEL - 2226

Test added

spring-security-cors/src/test/java/com/baeldung/springbootsecuritycors/ResourceControllerTest.java

@@ -0,0 +1,42 @@
+package com.baeldung.springbootsecuritycors;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.options;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.baeldung.springbootsecuritycors.basicauth.SpringBootSecurityApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = { SpringBootSecurityApplication.class })
+public class ResourceControllerTest {
+
+    private MockMvc mockMvc;
+
+    @Autowired
+    private WebApplicationContext wac;
+
+    @Before
+    public void setUp() {
+        this.mockMvc = MockMvcBuilders.webAppContextSetup(wac)
+            .apply(SecurityMockMvcConfigurers.springSecurity())
+            .build();
+    }
+
+    @Test
+    public void givenPreFlightRequest_whenPerfomed_shouldReturnOK() throws Exception {
+        mockMvc.perform(options("/user")
+            .header("Access-Control-Request-Method", "GET")
+            .header("Origin", "http://localhost:4200"))
+            .andExpect(status().isOk());
+    }
+}