moved PrincipalExtractor and AuthoritiesExtractor example to spring-5-security module

spring-5-security/src/test/java/com/baeldung/oauth2extractors/ExtractorsUnitTest.java

@@ -0,0 +1,54 @@
+package com.baeldung.oauth2extractors;
+
+import com.baeldung.oauth2extractors.configuration.SecurityConfig;
+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.test.context.ContextConfiguration;
+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 javax.servlet.Filter;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ExtractorsApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@ContextConfiguration(classes = {SecurityConfig.class})
+public class ExtractorsUnitTest {
+
+    @Autowired
+    private WebApplicationContext context;
+
+    @Autowired
+    private Filter springSecurityFilterChain;
+
+    private MockMvc mvc;
+
+    @Before
+    public void setup() {
+        mvc = MockMvcBuilders
+                .webAppContextSetup(context)
+                .addFilters(springSecurityFilterChain)
+                .build();
+    }
+
+    @Test
+    public void contextLoads() throws Exception {
+    }
+
+    @Test
+    public void givenValidRequestWithoutAuthentication_shouldFailWith302() throws Exception {
+        mvc
+                .perform(get("/"))
+                .andExpect(status().isFound())
+                .andReturn();
+    }
+
+}