src/test/kotlin/integration/Follow articles routes.kt

@@ -0,0 +1,88 @@
+package integration
+
+import integration.steps.`And the response should be null`
+import integration.steps.`And the response should contain`
+import integration.steps.`And the response should not be null`
+import integration.steps.`Then the response should be`
+import integration.steps.`when`.`When I send a DELETE request`
+import integration.steps.`when`.`When I send a GET request`
+import integration.steps.`when`.`When I send a POST request`
+import integration.steps.and
+import integration.steps.given.`And follow article`
+import integration.steps.given.`Given I have article`
+import integration.steps.given.`Given I have citizen`
+import integration.steps.given.`authenticated as`
+import integration.steps.given.`with no content`
+import io.ktor.http.HttpStatusCode.Companion.Created
+import io.ktor.http.HttpStatusCode.Companion.NoContent
+import io.ktor.http.HttpStatusCode.Companion.OK
+import org.junit.jupiter.api.Tag
+import org.junit.jupiter.api.Tags
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.TestInstance
+
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+@Tags(Tag("integration"), Tag("article"), Tag("follow"))
+class `Follow articles routes` : BaseTest() {
+    @Test
+    fun `I can follow article`() {
+        withIntegrationApplication {
+            `Given I have citizen`("Louis", "Pasteur")
+            `Given I have article`(id = "04754b7b-edef-4adc-af81-75e3aadeebea")
+            `When I send a POST request`("/articles/04754b7b-edef-4adc-af81-75e3aadeebea/follows") {
+                `authenticated as`("Louis", "Pasteur")
+                `with no content`()
+            } `Then the response should be` Created
+        }
+    }
+
+    @Test
+    fun `I can get follow article`() {
+        withIntegrationApplication {
+            `Given I have article`(id = "d743619a-1f6b-4d20-a2d6-8e81f0e6a4c8")
+            `Given I have citizen`("Johannes", "Kepler", id = "e4592d53-3660-4264-8353-ebdbf5d9c41c") {
+                `And follow article`("d743619a-1f6b-4d20-a2d6-8e81f0e6a4c8")
+            }
+            `When I send a GET request`("/citizens/e4592d53-3660-4264-8353-ebdbf5d9c41c/follows/articles") {
+                `authenticated as`("Johannes", "Kepler")
+            } `Then the response should be` OK and {
+                `And the response should not be null`()
+                `And the response should contain`("$.current_page", 1)
+                `And the response should contain`("$.limit", 50)
+            }
+        }
+    }
+
+    @Test
+    fun `I can unfollow article`() {
+        withIntegrationApplication {
+            `Given I have article`(id = "aad3aa9d-95fd-4919-9e84-46255f620e31")
+            `Given I have citizen`("Thomas", "Edison") {
+                `And follow article`("aad3aa9d-95fd-4919-9e84-46255f620e31")
+            }
+            `When I send a DELETE request`("/articles/aad3aa9d-95fd-4919-9e84-46255f620e31/follows") {
+                `authenticated as`("Thomas", "Edison")
+                `with no content`()
+            } `Then the response should be` NoContent and {
+                `And the response should be null`()
+            }
+        }
+    }
+
+    @Test
+    fun `I can know if I follow an article`() {
+        withIntegrationApplication {
+            `Given I have article`(id = "3ee4e6d0-f312-4940-872d-1f578c8d824c")
+            `Given I have citizen`("Marie", "Curie") {
+                `And follow article`("3ee4e6d0-f312-4940-872d-1f578c8d824c")
+            }
+            `When I send a GET request`("/articles/3ee4e6d0-f312-4940-872d-1f578c8d824c/follows") {
+                `authenticated as`("Marie", "Curie")
+                `with no content`()
+            } `Then the response should be` OK and {
+                `And the response should not be null`()
+                `And the response should contain`("$.target.id", "3ee4e6d0-f312-4940-872d-1f578c8d824c")
+            }
+        }
+    }
+}

src/test/kotlin/integration/steps/given/Citizen.kt

@@ -15,7 +15,8 @@ fun TestApplicationEngine.`Given I have citizen`(
     firstName: String,
     lastName: String,
     email: String = ("$firstName-$lastName".toLowerCase()) + "@dc-project.fr",
-    id: String = UUID.randomUUID().toString()
+    id: String = UUID.randomUUID().toString(),
+    callback: Citizen.() -> Unit = {}
 ): Citizen? {
     val repo: CitizenRepository by lazy { GlobalContext.get().koin.get() }
 
@@ -32,7 +33,7 @@ fun TestApplicationEngine.`Given I have citizen`(
         user = user
     )
 
-    return repo.insertWithUser(citizen)
+    return repo.insertWithUser(citizen)?.also { callback(it) }
 }
 
 fun createCitizen(createdByUsername: String? = null): Citizen {

src/test/kotlin/integration/steps/given/Follow.kt

@@ -0,0 +1,57 @@
+package integration.steps.given
+
+import fr.dcproject.common.utils.toUUID
+import fr.dcproject.component.article.ArticleRef
+import fr.dcproject.component.citizen.Citizen
+import fr.dcproject.component.citizen.CitizenRef
+import fr.dcproject.component.citizen.CitizenRepository
+import fr.dcproject.component.constitution.ConstitutionRef
+import fr.dcproject.component.follow.FollowArticleRepository
+import fr.dcproject.component.follow.FollowConstitutionRepository
+import fr.dcproject.component.follow.FollowForUpdate
+import io.ktor.server.testing.TestApplicationEngine
+import org.koin.core.context.GlobalContext
+
+fun Citizen.`And follow article`(
+    article: String,
+) {
+    createFollow(this, ArticleRef(article.toUUID()))
+}
+
+fun Citizen.`And follow constitution`(
+    constitution: String,
+) {
+    createFollow(this, ConstitutionRef(constitution.toUUID()))
+}
+
+fun TestApplicationEngine.`Given I have follow on article`(
+    firstName: String,
+    lastName: String,
+    article: String,
+) {
+    val citizenRepository: CitizenRepository by lazy { GlobalContext.get().koin.get() }
+    val citizen = citizenRepository.findByUsername("$firstName-$lastName".toLowerCase()) ?: error("Citizen not exist")
+    createFollow(citizen, ArticleRef(article.toUUID()))
+}
+
+fun TestApplicationEngine.`Given I have follow on constitution`(
+    firstName: String,
+    lastName: String,
+    constitution: String,
+) {
+    val citizenRepository: CitizenRepository by lazy { GlobalContext.get().koin.get() }
+    val citizen = citizenRepository.findByUsername("$firstName-$lastName".toLowerCase()) ?: error("Citizen not exist")
+    createFollow(citizen, ArticleRef(constitution.toUUID()))
+}
+
+fun createFollow(citizen: CitizenRef, article: ArticleRef) {
+    val followArticleRepository: FollowArticleRepository by lazy { GlobalContext.get().koin.get() }
+    val follow = FollowForUpdate(createdBy = citizen, target = article)
+    followArticleRepository.follow(follow)
+}
+
+fun createFollow(citizen: CitizenRef, constitution: ConstitutionRef) {
+    val followConstitutionRepository: FollowConstitutionRepository by lazy { GlobalContext.get().koin.get() }
+    val follow = FollowForUpdate(createdBy = citizen, target = constitution)
+    followConstitutionRepository.follow(follow)
+}

src/test/kotlin/integration/steps/given/Request.kt

@@ -0,0 +1,5 @@
+package integration.steps.given
+
+import io.ktor.server.testing.TestApplicationRequest
+
+fun TestApplicationRequest.`with no content`(): String? = null

src/test/kotlin/integration/steps/when/request.kt

@@ -20,7 +20,7 @@ fun TestApplicationEngine.`When I send a GET request`(uri: String? = null, setup
 }
 
 fun TestApplicationEngine.`When I send a POST request`(uri: String? = null, setup: (TestApplicationRequest.() -> String?)? = null): TestApplicationCall {
-    val setupOveride: TestApplicationRequest.() -> Unit = {
+    return handleRequest(true) {
         method = HttpMethod.Post
         if (uri != null) {
             this.uri = uri
@@ -30,11 +30,10 @@ fun TestApplicationEngine.`When I send a POST request`(uri: String? = null, setu
             setBody(it.trimIndent())
         }
     }
-    return handleRequest(true, setupOveride)
 }
 
 fun TestApplicationEngine.`When I send a PUT request`(uri: String? = null, setup: (TestApplicationRequest.() -> String?)? = null): TestApplicationCall {
-    val setupOveride: TestApplicationRequest.() -> Unit = {
+    return handleRequest(true) {
         method = HttpMethod.Put
         if (uri != null) {
             this.uri = uri
@@ -44,7 +43,19 @@ fun TestApplicationEngine.`When I send a PUT request`(uri: String? = null, setup
             setBody(it.trimIndent())
         }
     }
-    return handleRequest(true, setupOveride)
+}
+
+fun TestApplicationEngine.`When I send a DELETE request`(uri: String? = null, setup: (TestApplicationRequest.() -> String?)? = null): TestApplicationCall {
+    return handleRequest(true) {
+        method = HttpMethod.Delete
+        if (uri != null) {
+            this.uri = uri
+        }
+        addHeader(HttpHeaders.ContentType, ContentType.Application.Json.toString())
+        setup?.let { it() }?.let {
+            setBody(it.trimIndent())
+        }
+    }
 }
 
 fun TestApplicationRequest.`with body`(body: String) {

src/test/resources/feature/constitution.feature

@@ -1,4 +1,5 @@
 @constitution
+@disable
 Feature: constitution
 
   Scenario: The route for get constitutions must response a 200

src/test/resources/feature/followArticle.feature

@@ -1,4 +1,5 @@
 @follow
+@disable
 Feature: follow Article
 
   # Article