Feat/63 implement health endpoint

power-pay-backend/pom.xml

@@ -102,6 +102,11 @@
             <artifactId>postgresql</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

power-pay-backend/src/main/resources/application.yaml

@@ -0,0 +1,8 @@
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health, metrics
+  endpoint:
+    health:
+      show-details: always

power-pay-backend/src/test/java/com/adorsys/gis/powerpay/powerpaybackend/PowerPayBackendHealthTest.java

@@ -0,0 +1,33 @@
+package com.adorsys.gis.powerpay.powerpaybackend;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+@ContextConfiguration(classes = { PowerPayBackendApplication.class })
+class PowerPayBackendHealthTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    void healthEndpointTest() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/actuator/health"))
+            .andExpect(result -> {
+                if (result.getResponse().getStatus() == 200) {
+                    MockMvcResultMatchers.status().isOk().match(result);
+                    MockMvcResultMatchers.jsonPath("$.status").value("UP").match(result);
+                } else if (result.getResponse().getStatus() >= 500) {
+                    MockMvcResultMatchers.status().is5xxServerError().match(result);
+                    MockMvcResultMatchers.jsonPath("$.status").doesNotExist().match(result);
+                }
+            });
+    }
+}