.idea/runConfigurations/All_Tests.xml

@@ -1,6 +1,5 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="All Tests" type="JUnit" factoryName="JUnit" singleton="false" show_console_on_std_err="true">
-    <output_file path="$PROJECT_DIR$/var/log/test/out.log" is_save="true" />
     <useClassPathOnly />
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
     <option name="ALTERNATIVE_JRE_PATH" value="corretto-11" />
@@ -21,6 +20,7 @@
       <pattern testClass="unit..*" />
       <pattern testClass="functional..*" />
       <pattern testClass="CucumberTest" />
+      <pattern testClass="integration..*" />
     </patterns>
     <tag value="!functional" />
     <method v="2">

src/main/kotlin/application/Application.kt

@@ -8,6 +8,7 @@ import com.fasterxml.jackson.databind.SerializationFeature
 import com.fasterxml.jackson.datatype.joda.JodaModule
 import com.github.jasync.sql.db.postgresql.exceptions.GenericDatabaseException
 import fr.dcproject.application.Env.PROD
+import fr.dcproject.application.Env.TEST
 import fr.dcproject.common.security.AccessDeniedException
 import fr.dcproject.component.article.articleKoinModule
 import fr.dcproject.component.article.routes.installArticleRoutes
@@ -68,6 +69,7 @@ import io.ktor.util.KtorExperimentalAPI
 import io.ktor.websocket.WebSockets
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import org.eclipse.jetty.util.log.Slf4jLog
+import org.koin.dsl.module
 import org.koin.ktor.ext.Koin
 import org.koin.ktor.ext.get
 import org.slf4j.event.Level
@@ -87,6 +89,8 @@ fun Application.module(env: Env = PROD) {
         Slf4jLog()
         modules(
             listOf(
+                if (env == TEST) module { single { Configuration("application-test.conf") } }
+                else module { single { Configuration() } },
                 KoinModule,
                 articleKoinModule,
                 authKoinModule,

src/main/kotlin/application/KoinModule.kt

@@ -25,8 +25,6 @@ import org.koin.dsl.module
 
 @KtorExperimentalAPI
 val KoinModule = module {
-    single { Configuration() }
-
     // SQL connection
     single {
         val config: Configuration = get()

src/test/kotlin/integration/BaseTest.kt

@@ -0,0 +1,119 @@
+package integration
+
+import com.rabbitmq.client.Channel
+import com.rabbitmq.client.ConnectionFactory
+import fr.dcproject.application.Configuration
+import fr.dcproject.application.Env.TEST
+import fr.dcproject.application.module
+import fr.postgresjson.connexion.Connection
+import fr.postgresjson.migration.Migrations
+import io.ktor.http.ContentType
+import io.ktor.http.HttpHeaders
+import io.ktor.http.HttpMethod
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.server.testing.TestApplicationCall
+import io.ktor.server.testing.TestApplicationEngine
+import io.ktor.server.testing.TestApplicationRequest
+import io.ktor.server.testing.TestApplicationResponse
+import io.ktor.server.testing.createTestEnvironment
+import io.ktor.server.testing.setBody
+import io.ktor.util.KtorExperimentalAPI
+import io.lettuce.core.RedisClient
+import io.lettuce.core.api.sync.RedisCommands
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import org.amshove.kluent.`should be`
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.BeforeAll
+import org.junit.jupiter.api.BeforeEach
+import org.koin.test.KoinTest
+import org.koin.test.get
+
+@ExperimentalCoroutinesApi
+@KtorExperimentalAPI
+@KtorExperimentalLocationsAPI
+abstract class BaseTest : KoinTest {
+    companion object {
+        private var init = false
+        private val config = Configuration("application-test.conf")
+        private val redis: RedisCommands<String, String> = RedisClient.create(config.redis).connect().sync()
+        private val rabbit: Channel = ConnectionFactory()
+            .apply { setUri(config.rabbitmq) }
+            .newConnection()
+            .createChannel()
+        private val engine = TestApplicationEngine(createTestEnvironment())
+    }
+
+    protected fun <R> withIntegrationApplication(
+        test: TestApplicationEngine.() -> R
+    ): R {
+        return engine.test()
+    }
+
+    public fun TestApplicationEngine.handleGetRequest(uri: String? = null, body: TestApplicationRequest.() -> String): TestApplicationCall {
+        val setupOveride: TestApplicationRequest.() -> Unit = {
+            method = HttpMethod.Get
+            if (uri != null) {
+                this.uri = uri
+            }
+            addHeader(HttpHeaders.ContentType, ContentType.Application.Json.toString())
+            setBody(body().trimIndent())
+        }
+        return handleRequest(true, setupOveride)
+    }
+
+    public fun TestApplicationEngine.handlePostRequest(uri: String? = null, body: TestApplicationRequest.() -> String): TestApplicationCall {
+        val setupOveride: TestApplicationRequest.() -> Unit = {
+            method = HttpMethod.Post
+            if (uri != null) {
+                this.uri = uri
+            }
+            addHeader(HttpHeaders.ContentType, ContentType.Application.Json.toString())
+            setBody(body().trimIndent())
+        }
+        return handleRequest(true, setupOveride)
+    }
+
+    @BeforeAll
+    fun before() {
+        if (init == false) {
+            engine.start()
+            engine.application.module(TEST)
+            init = true
+            get<Migrations>().run {
+                forceAllDown()
+                run()
+            }
+            get<Connection>()
+                .sendQuery("start transaction;", listOf())
+        }
+    }
+
+    @BeforeEach
+    fun beforeEach() {
+        redis.flushall()
+        /* Purge rabbit notification queues */
+        rabbit.run {
+            queuePurge("push")
+            queuePurge("email")
+        }
+
+        get<Connection>()
+            .sendQuery("savepoint test_begin;", listOf())
+    }
+
+    @AfterEach
+    fun afterEach() {
+        get<Connection>()
+            .sendQuery("rollback to savepoint test_begin;", listOf())
+    }
+}
+
+
+fun TestApplicationCall.`should be respond`(status: HttpStatusCode? = null, block: TestApplicationResponse.() -> Unit) {
+    if (status != null) {
+        response.status().`should be`(status)
+    }
+
+    block(response)
+}

src/test/kotlin/integration/LoginTest.kt

@@ -0,0 +1,40 @@
+package integration
+
+import integration.prerequisite.CitizenPrerequisite
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.util.KtorExperimentalAPI
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import org.amshove.kluent.`should be`
+import org.amshove.kluent.`should contain`
+import org.amshove.kluent.`should not be null`
+import org.junit.jupiter.api.Tag
+import org.junit.jupiter.api.Tags
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.TestInstance
+
+@ExperimentalCoroutinesApi
+@KtorExperimentalLocationsAPI
+@KtorExperimentalAPI
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+@Tags(Tag("integration"))
+class LoginTest : BaseTest() {
+    @Test
+    fun `I can login`() {
+        withIntegrationApplication {
+            CitizenPrerequisite().createCitizen("Niels", "Bohr")
+            handlePostRequest("/login") {
+                """
+                {
+                  "username": "niels-bohr",
+                  "password": "azerty"
+                }
+                """
+            }.`should be respond` (HttpStatusCode.OK) {
+                content
+                    .`should not be null`()
+                    .`should contain`("eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzUxMiJ9.")
+            }
+        }
+    }
+}

src/test/kotlin/integration/prerequisite/CitizenPrerequisite.kt

@@ -0,0 +1,36 @@
+package integration.prerequisite
+
+import fr.dcproject.component.auth.UserForCreate
+import fr.dcproject.component.citizen.Citizen
+import fr.dcproject.component.citizen.CitizenForCreate
+import fr.dcproject.component.citizen.CitizenI
+import fr.dcproject.component.citizen.CitizenRepository
+import org.joda.time.DateTime
+import org.koin.core.KoinComponent
+import org.koin.core.get
+import java.util.UUID
+
+class CitizenPrerequisite : KoinComponent {
+    fun createCitizen(
+        firstName: String,
+        lastName: String,
+        email: String = ("$firstName-$lastName".toLowerCase()) + "@dc-project.fr",
+        id: UUID = UUID.randomUUID()
+    ): Citizen? {
+
+        val user = UserForCreate(
+            id = id,
+            username = "$firstName-$lastName".toLowerCase(),
+            password = "azerty",
+        )
+        val citizen = CitizenForCreate(
+            id = id,
+            name = CitizenI.Name(firstName, lastName),
+            email = email,
+            birthday = DateTime.now(),
+            user = user
+        )
+
+        return get<CitizenRepository>().insertWithUser(citizen)
+    }
+}