Controller unit tests (#32)

* Adding unit tests for controllers

* Update pom.xml

version bump

* Update README.md

* Adding screenshots

* Update README.md

README.md

@@ -22,22 +22,23 @@ Build / Run App:
 mvn clean package spring-boot:run
 ```
 
-Build / Run Docker container:
+![image](screen-grabs/IDEA-Intellj-run.png)
+
+
+Build / Run (spin-up) Docker container:
 ```
 docker image build -t ironoc .
 docker compose up -d
 ```
+![image](screen-grabs/cli-docker.png)
 
-Spin-up Container: 
-```
-docker-compose up -d
-```
 
 Tear-down:
 ```
 docker-compose down
 ```
 
 # Screenshot
-![Home](https://github.com/conorheffron/ironoc/assets/8218626/69cdb496-9773-4193-b465-92bc05a30800)
+![Home](screen-grabs/home-page.png)
+
 

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.ironoc.portfolio</groupId>
 	<artifactId>ironoc-personal-portfolio</artifactId>
-	<version>3.1.0</version>
+	<version>3.1.1</version>
 	<packaging>war</packaging>
 
 	<distributionManagement>

src/main/java/com/ironoc/portfolio/controller/HomeController.java

@@ -17,5 +17,4 @@ public String index(HttpServletRequest httpServletRequest) {
 		LOGGER.info(httpServletRequest.getRequestURI() + " page request");
 		return "index";
 	}
-
 }

src/test/java/com/ironoc/portfolio/controller/CustomErrorControllerTest.java

@@ -0,0 +1,46 @@
+package com.ironoc.portfolio.controller;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.web.servlet.view.RedirectView;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.verify;
+
+@RunWith(MockitoJUnitRunner.class)
+public class CustomErrorControllerTest {
+
+    @InjectMocks
+    private CustomErrorController customErrorController;
+
+    @Mock
+    private HttpServletRequest httpServletRequestMock;
+
+    @Mock
+    private HttpServletResponse httpServletResponseMock;
+
+    @Test
+    public void test_error_view_success() {
+        // when
+        RedirectView result = customErrorController.error(httpServletRequestMock, httpServletResponseMock);
+
+        // then
+        assertThat(result, is(notNullValue()));
+        assertThat(result, isA(RedirectView.class));
+    }
+
+    @Test
+    public void test_getErrorPath_success() {
+        // when
+        String result = customErrorController.getErrorPath();
+
+        // then
+        assertThat(result, is("/error"));
+    }
+}

src/test/java/com/ironoc/portfolio/controller/HomeControllerTest.java

@@ -0,0 +1,34 @@
+package com.ironoc.portfolio.controller;
+
+import jakarta.servlet.http.HttpServletRequest;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.Mockito.*;
+
+@RunWith(MockitoJUnitRunner.class)
+public class HomeControllerTest {
+
+    @InjectMocks
+    private HomeController homeController;
+
+    @Mock
+    private HttpServletRequest httpServletRequestMock;
+
+    @Test
+    public void test_index_success() {
+        // when
+        String result = homeController.index(httpServletRequestMock);
+
+        // then
+        verify(httpServletRequestMock).getRequestURI();
+
+        assertThat(result, is("index"));
+    }
+}