🐛 : fix kotlin data classes deserialization

pom.xml

@@ -209,6 +209,13 @@
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
 
+		<!-- jackson support for kotlin -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.module</groupId>
+			<artifactId>jackson-module-kotlin</artifactId>
+			<version>${jackson.version}</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>

src/main/java/io/codeka/gaia/teams/bo.kt

@@ -6,7 +6,7 @@ import org.springframework.data.mongodb.core.mapping.DBRef
 /**
  * A Gaia Team, which groups users
  */
-data class Team(val id: String?)
+data class Team(val id: String)
 
 /**
  * a Gaia user, which has granted access to modules

src/test/java/io/codeka/gaia/teams/controller/TeamsRestControllerIT.java

@@ -55,8 +55,8 @@ void teams_shouldBeAccessible_forAdminUser() {
     void teams_shouldBeExposed_atSpecificUrl() throws Exception {
         mockMvc.perform(get("/api/teams"))
                 .andExpect(status().isOk())
-                .andExpect(jsonPath("$", hasSize(2)))
-                .andExpect(jsonPath("$..id", contains("Ze Team", "Not Ze Team")));
+                .andExpect(jsonPath("$", hasSize(3)))
+                .andExpect(jsonPath("$..id", contains("Ze Team", "Not Ze Team", "Sith")));
     }
 
 }

src/test/java/io/codeka/gaia/teams/controller/UsersRestControllerIT.java

@@ -1,5 +1,8 @@
 package io.codeka.gaia.teams.controller;
 
+import io.codeka.gaia.teams.Team;
+import io.codeka.gaia.teams.User;
+import io.codeka.gaia.teams.repository.UserRepository;
 import io.codeka.gaia.test.MongoContainer;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,11 +16,13 @@
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.hamcrest.Matchers.*;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
@@ -39,6 +44,9 @@ class UsersRestControllerIT {
     @Autowired
     private UsersRestController usersRestController;
 
+    @Autowired
+    private UserRepository userRepository;
+
     @Autowired
     private MockMvc mockMvc;
 
@@ -57,9 +65,9 @@ void users_shouldBeAccessible_forAdminUser() {
     void users_shouldBeExposed_atSpecificUrl() throws Exception {
         mockMvc.perform(get("/api/users"))
                 .andExpect(status().isOk())
-                .andExpect(jsonPath("$", hasSize(2)))
-                .andExpect(jsonPath("$..username", contains("admin", "Mary J")))
-                .andExpect(jsonPath("$..admin", contains(true, false)))
+                .andExpect(jsonPath("$", hasSize(3)))
+                .andExpect(jsonPath("$..username", contains("admin", "Mary J", "Darth Vader")))
+                .andExpect(jsonPath("$..admin", contains(true, false, false)))
                 .andExpect(jsonPath("$..team.id", contains("Ze Team", "Not Ze Team")));
     }
 
@@ -72,6 +80,35 @@ void saveUser_shouldBeExposed_atSpecificUrl() throws Exception {
                 .andExpect(jsonPath("$.username", is("Bob")))
                 .andExpect(jsonPath("$.admin", is(false)))
                 .andExpect(jsonPath("$.team", isEmptyOrNullString()));
+
+        assertThat(userRepository.existsById("Bob")).isTrue();
+    }
+
+    @Test
+    void users_canBeChangedOfTeam() throws Exception {
+        // given
+        assertThat(userRepository.findById("Darth Vader"))
+                .isPresent()
+                .map(User::getTeam)
+                .isNotPresent();
+
+        // when
+        mockMvc.perform(put("/api/users/Darth Vader")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content("{\"username\": \"Darth Vader\",\"team\": {\"id\": \"Sith\"}}"))
+                .andDo(print())
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.username", is("Darth Vader")))
+                .andExpect(jsonPath("$.admin", is(false)))
+                .andExpect(jsonPath("$.team.id", is("Sith")));
+
+        // then
+        assertThat(userRepository.findById("Darth Vader"))
+                .isPresent()
+                .map(User::getTeam)
+                .hasValue(new Team("Sith"));
+
+        mongoContainer.resetDatabase();
     }
 
 }

src/test/resources/db/00_team.js

@@ -6,5 +6,8 @@ gaia.team.insert([
     },
     {
         "_id": "Not Ze Team"
+    },
+    {
+        "_id": "Sith"
     }
 ]);

src/test/resources/db/10_user.js

@@ -9,4 +9,8 @@ gaia.user.insert([
         "_id": "Mary J",
         "team": {"$ref": "team", "$id": "Not Ze Team"}
     }
+    ,
+    {
+        "_id": "Darth Vader"
+    }
 ]);