test: Integration tests outline

src/main/java/eu/ztsh/wymiana/config/NbpProperties.java

@@ -0,0 +1,8 @@
+package eu.ztsh.wymiana.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties("nbp")
+public record NbpProperties(String baseurl) {
+
+}

src/main/java/eu/ztsh/wymiana/config/RestClientConfiguration.java

@@ -8,9 +8,9 @@ import org.springframework.web.client.RestClient;
 public class RestClientConfiguration {
 
     @Bean
-    public RestClient restClient() {
+    public RestClient restClient(NbpProperties nbpProperties) {
         return RestClient.builder()
-            .baseUrl("http://api.nbp.pl")
+            .baseUrl(nbpProperties.baseurl())
             .defaultHeader("Accept", "application/json")
             .build();
     }

src/main/resources/application.yaml

@@ -2,6 +2,9 @@ hsqldb:
   name: db
   port: 9090
 
+nbp:
+  baseurl: "http://api.nbp.pl"
+
 spring:
   datasource:
     username: sa
@@ -11,3 +14,12 @@ spring:
   jpa:
     hibernate:
       ddl-auto: create
+
+management:
+  endpoints:
+    jmx:
+      exposure:
+        exclude: '*'
+    web:
+      exposure:
+        include: health

src/test/java/eu/ztsh/wymiana/web/ApplicationIntegrationTests.java

@@ -0,0 +1,131 @@
+package eu.ztsh.wymiana.web;
+
+import eu.ztsh.wymiana.WireMockExtension;
+import org.junit.jupiter.api.ClassOrderer;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestClassOrder;
+import org.junit.jupiter.api.TestMethodOrder;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration test suite.
+ * Contrary to the principle of test independence, tests are dependent on one another to create continuous suite.
+ */
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@ActiveProfiles("it")
+@ExtendWith(WireMockExtension.class)
+@TestMethodOrder(MethodOrderer.DisplayName.class)
+@TestClassOrder(ClassOrderer.DisplayName.class)
+class ApplicationIntegrationTests {
+
+    private final WebTestClient webTestClient;
+
+    @Autowired
+    public ApplicationIntegrationTests(WebTestClient webTestClient) {
+        this.webTestClient = webTestClient;
+    }
+
+    @Nested
+    @TestMethodOrder(MethodOrderer.DisplayName.class)
+    @DisplayName("01: Context")
+    class ContextTests {
+
+        @Test
+        @DisplayName("01.1: Load context")
+        void contextLoads() {
+            assertThat(webTestClient).isNotNull();
+            webTestClient.get().uri("/actuator/health").exchange().expectBody().json("{\"status\":\"UP\"}");
+        }
+
+    }
+
+    @Nested
+    @TestMethodOrder(MethodOrderer.DisplayName.class)
+    @DisplayName("02: User")
+    class UserTests {
+
+        @Test
+        @DisplayName("02.1: Create valid user")
+        void createUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("02.2: Try to create invalid user")
+        void createInvalidUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("02.3: Try to create duplicated user")
+        void createDuplicatedUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("02.4: Get valid user")
+        void getValidUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("02.5: Try to get non-existing user")
+        void getNonExistingUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("02.6: Get user by incorrect PESEL")
+        void getIncorrectPeselUserTest() {
+
+        }
+
+    }
+
+    @Nested
+    @TestMethodOrder(MethodOrderer.DisplayName.class)
+    @DisplayName("03: Exchange")
+    class ExchangeTests {
+
+        @Test
+        @DisplayName("03.1: Try to perform invalid money exchange: no data")
+        void noNbpDataTest() {
+
+        }
+
+        @Test
+        @DisplayName("03.2: Perform valid money exchange")
+        void exchangeTest() {
+
+        }
+
+        @Test
+        @DisplayName("03.3: Try to perform invalid money exchange: not existing user")
+        void exchangeNotExistingUserTest() {
+
+        }
+
+        @Test
+        @DisplayName("03.4: Try to perform invalid money exchange: invalid PESEL")
+        void invalidPeselTest() {
+
+        }
+
+        @Test
+        @DisplayName("03.5: Try to perform invalid money exchange: insufficient funds")
+        void insufficientFundsTest() {
+
+        }
+
+    }
+
+}

src/test/resources/application-it.yaml

@@ -0,0 +1,2 @@
+nbp:
+  baseurl: "http://localhost:38080"