Add Unit testing for the Mojang route

src/main/java/me/braydon/mc/common/MojangServer.java

@@ -53,7 +53,7 @@ public enum MojangServer {
     @NonNull private final String endpoint;
 
     /**
-     * Get the status of this service.
+     * Ping this service and get the status of it.
      *
      * @return the service status
      */

src/test/java/me/braydon/mc/test/controller/MojangControllerTests.java

@@ -0,0 +1,72 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2024 Braydon (Rainnny).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package me.braydon.mc.test.controller;
+
+import lombok.NonNull;
+import me.braydon.mc.controller.MojangController;
+import me.braydon.mc.test.config.TestRedisConfig;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * Tests for the {@link MojangController}.
+ *
+ * @author Braydon
+ */
+@SpringBootTest(classes = TestRedisConfig.class)
+@AutoConfigureMockMvc
+public final class MojangControllerTests {
+    /**
+     * The {@link MockMvc} instance to use for testing.
+     */
+    @NonNull private final MockMvc mockMvc;
+
+    @Autowired
+    public MojangControllerTests(@NonNull MockMvc mockMvc) {
+        this.mockMvc = mockMvc;
+    }
+
+    /**
+     * Run a test to ensure retrieving
+     * the status of Mojang servers is
+     * successful.
+     *
+     * @throws Exception if the test fails
+     */
+    @Test
+    void ensureServerStatusCheckSuccess() throws Exception {
+        mockMvc.perform(get("/mojang/status")
+                        .accept(MediaType.APPLICATION_JSON) // Accept JSON
+                        .contentType(MediaType.APPLICATION_JSON) // Content type is JSON
+                ).andExpect(status().isOk()) // Expect 200 (OK)
+                .andReturn();
+    }
+}