Add Integration test for comment

src/test/kotlin/integration/Comment routes.kt

@@ -0,0 +1,33 @@
+package integration
+
+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 GET request`
+import integration.steps.and
+import integration.steps.given.`Given I have article`
+import integration.steps.given.`Given I have citizen`
+import integration.steps.given.`Given I have comment on article`
+import integration.steps.given.`authenticated as`
+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("citizen"))
+class `Comment routes` : BaseTest() {
+    @Test
+    fun `I can get comments children`() {
+        withIntegrationApplication {
+            `Given I have citizen`("John", "Dalton")
+            `Given I have article`(id = "4c948e8f-eada-4e10-8d7d-7192affe1313")
+            `Given I have comment on article`(id = "da22fc55-b0fd-42a5-a317-9583b1bb93c5", article = "4c948e8f-eada-4e10-8d7d-7192affe1313")
+            `When I send a GET request`("/comments/da22fc55-b0fd-42a5-a317-9583b1bb93c5/children") {
+                `authenticated as`("John", "Dalton")
+            } `Then the response should be` OK and {
+                `And the response should not be null`
+            }
+        }
+    }
+}