Remove initial unit test (#5)

* Remove initial unit test

* Add comments and update doco to fixt exercise 1 and 2

Author: ayoussef-insight

README.md

@@ -45,7 +45,7 @@ Please run the following to give it execute permissions.
 chmod +x ./mvnw
 ```
 
-### Exercise 1: Write a GET Request
+### Exercise 1: Write a "Hello world" GET Request
 
 For this exercise we will be adding a new endpoint to handle a simple GET request.
 
@@ -60,10 +60,12 @@ You can now run the application and then test it with curl.
 2. Test with curl: `curl -v http://localhost:8080/hello?key=world`
 3. If you are using GitHub `Codespaces`, replace localhost:8080 with actual `Codespaces` url.
 
-### Exercise 2: Write a Test Case
+### Exercise 2: Write a "Hello world" Test Case
 
-There is an existing unit test `src/test/.../CopilotDemoApplicationTests.java`, run below command to test it.
+Navigate to `src/test/.../CopilotDemoApplicationTests.java`, to start writing your first test.
 
+- Just press enter and wait a couple of seconds, Copilot will generate the code for you.
+- Alternatively, you can test the Copilot inline feature by pressing `ctrl/⌘ + i`. Then write in the text box the desired behaviour.
 - run `./mvnw test`
 - If the test passed you should see something like this:
 

copilot-demo/mvnw

@@ -5,7 +5,7 @@
 import org.springframework.web.bind.annotation.RestController;
 
 /* 
-* Create a GET operation to return the value of a key passed as query parameter. 
+* Create a /hello GET operation to return the value of a key passed as query parameter. 
 * If the key is not passed, return "key not passed".
 * If the key is passed, return "hello <key>".
 * 

copilot-demo/src/main/java/com/microsoft/hackathon/copilotdemo/controller/DemoController.java

@@ -8,19 +8,13 @@
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers;;
 
-
 @SpringBootTest()
-@AutoConfigureMockMvc 
+@AutoConfigureMockMvc
 class CopilotDemoApplicationTests {
 
-    @Autowired
-    private MockMvc mockMvc;
+	@Autowired
+	private MockMvc mockMvc;
 
-    @Test
-	void hello() throws Exception {
-		mockMvc.perform(MockMvcRequestBuilders.get("/hello?key=world"))
-			.andExpect(MockMvcResultMatchers.status().isOk())
-			.andExpect(MockMvcResultMatchers.content().string("hello world"));
-	}
+	// Create a test to check if the /hello GET operation that accepts key as query parameter and returns "hello <key>" is working correctly.
 
 }