Write unit tests

core/pom.xml

@@ -95,5 +95,29 @@
 			<version>1.0.0</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.13.2</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>io.wcm</groupId>
+			<artifactId>io.wcm.testing.aem-mock.junit5</artifactId>
+			<version>5.0.0</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<version>4.6.1</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<version>RELEASE</version>
+			<scope>compile</scope>
+		</dependency>
 	</dependencies>
 </project>

core/src/test/java/io/wttech/stubway/StubFinderServiceTest.java

@@ -0,0 +1,59 @@
+package io.wttech.stubway;
+
+import io.wcm.testing.mock.aem.junit5.AemContext;
+import io.wcm.testing.mock.aem.junit5.AemContextExtension;
+import io.wttech.stubway.response.StubResponse;
+import org.apache.sling.api.SlingHttpServletRequest;
+import org.apache.sling.api.request.RequestPathInfo;
+import org.apache.sling.api.resource.ResourceResolver;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.io.IOException;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(AemContextExtension.class)
+public class StubFinderServiceTest {
+    public AemContext aemContext = new AemContext();
+    public StubFinderService stubFinderService;
+    public SlingHttpServletRequest request;
+    public RequestPathInfo requestPathInfo;
+    public ResourceResolver resourceResolver;
+
+    @Before
+    public void setUp() {
+        stubFinderService = aemContext.registerService(new StubFinderService());
+        request = mock(SlingHttpServletRequest.class);
+        requestPathInfo = mock(RequestPathInfo.class);
+        resourceResolver = mock(ResourceResolver.class);
+    }
+    @Test
+    public void getStubResponseShouldPassWhenRequestParamsAreMatching() {
+        //given
+        //when
+        when(request.getRequestPathInfo()).thenReturn(requestPathInfo);
+        when(request.getResourceResolver()).thenReturn(resourceResolver);
+        StubResponse result = stubFinderService.getStubResponse(request);
+        //then
+        System.out.println(result.getInputStream());
+    }
+    @Test
+    public void getStubResponseWhenRequestParamsAreNotMatching() throws IOException {
+        //given
+        //when
+        when(request.getRequestPathInfo()).thenReturn(requestPathInfo);
+        when(request.getResourceResolver()).thenReturn(resourceResolver);
+        when(request.getReader()).thenThrow(new IOException());
+        StubResponse result = stubFinderService.getStubResponse(request);
+        //then
+        System.out.println(result.getStatusCode());
+        System.out.println(result.getInputStream());
+    }
+}

core/src/test/java/io/wttech/stubway/response/StubResponseTest.java

@@ -0,0 +1,36 @@
+package io.wttech.stubway.response;
+
+import io.wttech.stubway.stub.Stub;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+
+public class StubResponseTest {
+
+    @Test
+    public void emptyShouldReturnStubResponseWithEmptyParams() {
+        StubResponse empty = StubResponse.empty();
+        Assertions.assertEquals((Integer) null, empty.getStatusCode());
+        Assertions.assertNull(empty.getInputStream());
+    }
+
+    @Test
+    public void internalErrorShouldReturnStubResponseWithStatusCode500() {
+        StubResponse internalError = StubResponse.internalError(new Exception());
+        Assertions.assertEquals(500, internalError.getStatusCode());
+    }
+
+    @Test
+    public void errorShouldReturnStubResponseWithStatusCode400() {
+        StubResponse error = StubResponse.error(new Exception());
+        Assertions.assertEquals(400, error.getStatusCode());
+    }
+
+    @Test
+    public void foundStubShouldReturnStubResponseWithSetValues() {
+        Stub stub = new Stub();
+        StubResponse foundStub = StubResponse.foundStub(stub);
+        Assertions.assertEquals(200, foundStub.getStatusCode());
+        Assertions.assertNull(foundStub.getInputStream());
+    }
+}