Authentication integration test

- add end-to-end test AuthenticationEndpoint
- add user-token.data
- add admin-token.data
- add .data to .editorconfig

src/integration-test/kotlin/ltd/hlaeja/controller/AccountEndpoint.kt

@@ -195,7 +195,6 @@ class AccountEndpoint {
             // then
             result.expectStatus().isNotFound
         }
-
     }
 
     @Nested

src/integration-test/kotlin/ltd/hlaeja/controller/AuthenticationEndpoint.kt

@@ -0,0 +1,116 @@
+package ltd.hlaeja.controller
+
+import org.assertj.core.api.Assertions.assertThat
+import ltd.hlaeja.library.accountRegistry.Authentication
+import ltd.hlaeja.test.compareToFile
+import ltd.hlaeja.test.container.PostgresContainer
+import org.assertj.core.api.SoftAssertions
+import org.assertj.core.api.junit.jupiter.InjectSoftAssertions
+import org.assertj.core.api.junit.jupiter.SoftAssertionsExtension
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT
+import org.springframework.boot.test.web.server.LocalServerPort
+import org.springframework.http.HttpStatus
+import org.springframework.test.web.reactive.server.WebTestClient
+import org.springframework.test.web.reactive.server.expectBody
+
+@PostgresContainer
+@SpringBootTest(webEnvironment = RANDOM_PORT)
+@ExtendWith(SoftAssertionsExtension::class)
+class AuthenticationEndpoint {
+
+    @InjectSoftAssertions
+    lateinit var softly: SoftAssertions
+
+    @LocalServerPort
+    var port: Int = 0
+
+    lateinit var webClient: WebTestClient
+
+    @BeforeEach
+    fun setup() {
+        webClient = WebTestClient.bindToServer().baseUrl("http://localhost:$port").build()
+    }
+
+    @Test
+    fun `login as admin`() {
+        // given
+        val request = Authentication.Request(
+            username = "admin",
+            password = "pass",
+        )
+
+        // when
+        val result = webClient.post().uri("/authenticate").bodyValue(request).exchange()
+
+        // then
+        result.expectStatus().isOk()
+            .expectBody<Authentication.Response>()
+            .consumeWith { assertThat(it.responseBody?.token).compareToFile("authenticate/admin-token.data") }
+    }
+
+    @Test
+    fun `login as user`() {
+        // given
+        val request = Authentication.Request(
+            username = "user",
+            password = "pass",
+        )
+
+        // when
+        val result = webClient.post().uri("/authenticate").bodyValue(request).exchange()
+
+        // then
+        result.expectStatus().isOk()
+            .expectBody<Authentication.Response>()
+            .consumeWith { assertThat(it.responseBody?.token).compareToFile("authenticate/user-token.data") }
+    }
+
+    @Test
+    fun `login as disabled user`() {
+        // given
+        val request = Authentication.Request(
+            username = "disabled",
+            password = "pass",
+        )
+
+        // when
+        val result = webClient.post().uri("/authenticate").bodyValue(request).exchange()
+
+        // then
+        result.expectStatus().isEqualTo(HttpStatus.LOCKED)
+    }
+
+    @Test
+    fun `login as non-existent `() {
+        // given
+        val request = Authentication.Request(
+            username = "username",
+            password = "pass",
+        )
+
+        // when
+        val result = webClient.post().uri("/authenticate").bodyValue(request).exchange()
+
+        // then
+        result.expectStatus().isNotFound
+    }
+
+    @Test
+    fun `login as user bad password`() {
+        // given
+        val request = Authentication.Request(
+            username = "user",
+            password = "password",
+        )
+
+        // when
+        val result = webClient.post().uri("/authenticate").bodyValue(request).exchange()
+
+        // then
+        result.expectStatus().isUnauthorized
+    }
+}