From 1c20e06da5a9817c15c80ca5a25cfacf8eeb0485 Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Mon, 11 Dec 2023 18:47:59 +0100
Subject: test(services): add tests for createComment mutation

* add Jest test
* add a Cypress test in article pages spec
---
 .../graphql/mutators/create-comment.test.ts        | 23 +++++++++++
 src/services/graphql/mutators/create-comment.ts    | 44 ++++++----------------
 2 files changed, 35 insertions(+), 32 deletions(-)
 create mode 100644 src/services/graphql/mutators/create-comment.test.ts

(limited to 'src/services')

diff --git a/src/services/graphql/mutators/create-comment.test.ts b/src/services/graphql/mutators/create-comment.test.ts
new file mode 100644
index 0000000..b3742f5
--- /dev/null
+++ b/src/services/graphql/mutators/create-comment.test.ts
@@ -0,0 +1,23 @@
+import { describe, expect, it } from '@jest/globals';
+import { type CreateCommentInput, createComment } from './create-comment';
+
+describe('create-comment', () => {
+  it('successfully create a new comment', async () => {
+    const email: CreateCommentInput = {
+      author: 'Bruce_Lowe12',
+      authorEmail: 'Wiley_Wolf18@example.net',
+      authorUrl: '',
+      clientMutationId: 'aliquid',
+      commentOn: 2,
+      content: 'Error vel fugit nisi accusantium.',
+    };
+    const result = await createComment(email);
+
+    // eslint-disable-next-line @typescript-eslint/no-magic-numbers
+    expect.assertions(3);
+
+    expect(result.clientMutationId).toBe(email.clientMutationId);
+    expect(result.comment?.approved).toBe(true);
+    expect(result.success).toBe(true);
+  });
+});
diff --git a/src/services/graphql/mutators/create-comment.ts b/src/services/graphql/mutators/create-comment.ts
index d9d177d..37d5348 100644
--- a/src/services/graphql/mutators/create-comment.ts
+++ b/src/services/graphql/mutators/create-comment.ts
@@ -1,43 +1,23 @@
-import type { Nullable } from '../../../types';
+import type { Nullable, WPComment } from '../../../types';
 import { fetchGraphQL, getGraphQLUrl } from '../../../utils/helpers';
 
-type CreatedComment = {
-  clientMutationId: string;
+export type CreateCommentPayload = {
+  clientMutationId: Nullable<string>;
   success: boolean;
-  comment: Nullable<{
-    approved: boolean;
-  }>;
+  comment: Nullable<Pick<WPComment, 'approved'>>;
 };
 
-type CreateCommentResponse = {
-  createComment: CreatedComment;
+export type CreateCommentResponse = {
+  createComment: CreateCommentPayload;
 };
 
-export const createCommentMutation = `mutation CreateComment(
-  $author: String!
-  $authorEmail: String!
-  $authorUrl: String!
-  $content: String!
-  $parent: ID = null
-  $commentOn: Int!
-  $clientMutationId: String!
-) {
-  createComment(
-    input: {
-      author: $author
-      authorEmail: $authorEmail
-      authorUrl: $authorUrl
-      content: $content
-      parent: $parent
-      commentOn: $commentOn
-      clientMutationId: $clientMutationId
-    }
-  ) {
+export const createCommentMutation = `mutation CreateComment($input: CreateCommentInput!) {
+  createComment(input: $input) {
     clientMutationId
-    success
     comment {
       approved
     }
+    success
   }
 }`;
 
@@ -55,15 +35,15 @@ export type CreateCommentInput = {
  * Create a new comment using GraphQL API.
  *
  * @param {CreateCommentInput} input - The comment data.
- * @returns {Promise<CreatedComment>} The created comment.
+ * @returns {Promise<CreateCommentPayload>} The created comment.
  */
 export const createComment = async (
   input: CreateCommentInput
-): Promise<CreatedComment> => {
+): Promise<CreateCommentPayload> => {
   const response = await fetchGraphQL<CreateCommentResponse>({
     query: createCommentMutation,
     url: getGraphQLUrl(),
-    variables: { ...input },
+    variables: { input },
   });
 
   return response.createComment;
-- 
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