Add posts store pact test

2 files changed, 274 insertions, 8 deletions

diff --git a/src/stores/forums.test.js b/src/stores/forums.test.js
index e117828..eb4bc07 100644
--- a/src/stores/forums.test.js
+++ b/src/stores/forums.test.js
@@ -20,8 +20,9 @@ describe('Forums store pact', () => {
     internals.provider = new Pact({
       port: 1234,
       dir: resolve(process.cwd(), 'pacts'),
-      consumer: 'ForumsStore',
-      provider: 'ForumAPIServer'
+      consumer: 'ForumClient',
+      provider: 'ForumServer',
+      pactfileWriteMode: 'update'
     });
 
     await internals.provider.setup();
@@ -30,14 +31,14 @@ describe('Forums store pact', () => {
   afterEach(() => internals.provider.verify());
   afterAll(() => internals.provider.finalize());
 
-  describe('When there\'s forums', () => {
+  describe('When there\'s data', () => {
 
     describe('GetForums', () => {
 
       beforeAll(async () => {
 
         const forumQuery = new GraphQLInteraction()
-          .given('there\'s forums')
+          .given('there\'s data')
           .uponReceiving('a request to list the forums')
           .withRequest({
             path: '/graphql',
@@ -106,7 +107,7 @@ describe('Forums store pact', () => {
       beforeAll(async () => {
 
         const forumQuery = new GraphQLInteraction()
-          .given('there\'s forums')
+          .given('there\'s data')
           .uponReceiving('a request to get a single forum')
           .withRequest({
             path: '/graphql',
@@ -189,14 +190,14 @@ describe('Forums store pact', () => {
     });
   });
 
-  describe('When there\'s no forums', () => {
+  describe('When there\'s no data', () => {
 
     describe('GetForums', () => {
 
       beforeAll(async () => {
 
         const forumQuery = new GraphQLInteraction()
-          .given('there\'s no forums')
+          .given('there\'s no data')
           .uponReceiving('a request to list the forums')
           .withRequest({
             path: '/graphql',
@@ -256,7 +257,7 @@ describe('Forums store pact', () => {
       beforeAll(async () => {
 
         const forumQuery = new GraphQLInteraction()
-          .given('there\'s no forums')
+          .given('there\'s no data')
           .uponReceiving('a request to get a single forum')
           .withRequest({
             path: '/graphql',
diff --git a/src/stores/posts.test.js b/src/stores/posts.test.js
new file mode 100644
index 0000000..acd843c
--- /dev/null
+++ b/src/stores/posts.test.js
@@ -0,0 +1,265 @@
+import { GraphQLInteraction, Pact, Matchers } from '@pact-foundation/pact';
+import { resolve } from 'path';
+
+import { resolveAfter } from '$/utils/resolve_after';
+
+const { eachLike, like } = Matchers;
+
+jest.mock('$/config/config.js');
+
+import { getPost } from './posts';
+
+const internals = {
+  provider: null
+};
+
+describe('Posts store pact', () => {
+
+  beforeAll(async () => {
+
+    internals.provider = new Pact({
+      port: 1234,
+      dir: resolve(process.cwd(), 'pacts'),
+      consumer: 'ForumClient',
+      provider: 'ForumServer',
+      pactfileWriteMode: 'update'
+    });
+
+    await internals.provider.setup();
+  });
+
+  afterEach(() => internals.provider.verify());
+  afterAll(() => internals.provider.finalize());
+
+  describe('When there\'s data', () => {
+
+    describe('GetPost', () => {
+
+      beforeAll(async () => {
+
+        const postQuery = new GraphQLInteraction()
+          .given('there\'s data')
+          .uponReceiving('a request to get a single post')
+          .withRequest({
+            path: '/graphql',
+            method: 'POST'
+          })
+          .withOperation('GetPost')
+          .withQuery(
+            `query GetPost($id: ID!) {
+              post(id: $id) {
+                id
+                text
+                created_at
+                author {
+                  id
+                  handle
+                  __typename
+                }
+                topic {
+                  id
+                  title
+                  __typename
+                }
+                __typename
+              }
+            }`
+          )
+          .withVariables({
+            id: 'freezer'
+          })
+          .willRespondWith({
+            status: 200,
+            headers: {
+              'Content-Type': 'application/json; charset=utf-8'
+            },
+            body: {
+              data: {
+                post: like({
+                  id: like('8f75eba5-6989-4dd3-b466-e464546ce374'),
+                  text: like('This is a very pacty post'),
+                  created_at: like(1619976194937),
+                  author: like({
+                    id: like('a805b3de-cac4-451c-a1e6-f078869c9db9'),
+                    handle: like('pacts_person')
+                  }),
+                  topic: like({
+                    id: like('5c283ce1-0470-4b98-86f5-1fec9a22c9ac'),
+                    title: like('The parent pacts topic')
+                  })
+                })
+              }
+            }
+          });
+        return await internals.provider.addInteraction(postQuery);
+      });
+
+      test('it returns the post', async () => {
+
+        const post = getPost('freezer');
+        const { counter, promise: resolveAfterTwo } = resolveAfter(2);
+        let response = null;
+        post.subscribe((postValue) => {
+
+          response = postValue;
+          counter();
+        });
+        expect(response.data).toBe(null);
+        expect(response.loading).toBe(true);
+        expect(response.error).toBe(undefined);
+        await resolveAfterTwo;
+        expect(response.data).toEqual({
+          id: '8f75eba5-6989-4dd3-b466-e464546ce374',
+          text: 'This is a very pacty post',
+          created_at: 1619976194937,
+          author: {
+            id: 'a805b3de-cac4-451c-a1e6-f078869c9db9',
+            handle: 'pacts_person'
+          },
+          topic: {
+            id: '5c283ce1-0470-4b98-86f5-1fec9a22c9ac',
+            title: 'The parent pacts topic'
+          }
+        });
+        expect(response.loading).toBe(false);
+        expect(response.error).toBe(undefined);
+      });
+    });
+  });
+
+  describe('When there\'s no data', () => {
+
+    describe('GetPost', () => {
+
+      beforeAll(async () => {
+
+        const postQuery = new GraphQLInteraction()
+          .given('there\'s no data')
+          .uponReceiving('a request to get a single post')
+          .withRequest({
+            path: '/graphql',
+            method: 'POST'
+          })
+          .withOperation('GetPost')
+          .withQuery(
+            `query GetPost($id: ID!) {
+              post(id: $id) {
+                id
+                text
+                created_at
+                author {
+                  id
+                  handle
+                  __typename
+                }
+                topic {
+                  id
+                  title
+                  __typename
+                }
+                __typename
+              }
+            }`
+          )
+          .withVariables({
+            id: 'freezer'
+          })
+          .willRespondWith({
+            status: 200,
+            headers: {
+              'Content-Type': 'application/json; charset=utf-8'
+            },
+            body: {
+              data: {
+                post: null
+              }
+            }
+          });
+        return await internals.provider.addInteraction(postQuery);
+      });
+
+      test('it returns the post', async () => {
+
+        const post = getPost('freezer');
+        const { counter, promise: resolveAfterTwo } = resolveAfter(2);
+        let response = null;
+        post.subscribe((postValue) => {
+
+          response = postValue;
+          counter();
+        });
+        expect(response.data).toBe(null);
+        expect(response.loading).toBe(true);
+        expect(response.error).toBe(undefined);
+        await resolveAfterTwo;
+        expect(response.data).toBe(null);
+        expect(response.loading).toBe(false);
+        expect(response.error).toBe(undefined);
+      });
+    });
+  });
+
+  describe('When there\'s an error', () => {
+
+    describe('GetPost', () => {
+
+      beforeAll(async () => {
+
+        const postQuery = new GraphQLInteraction()
+          .given('there\'s an error')
+          .uponReceiving('a request to get a single post')
+          .withRequest({
+            path: '/graphql',
+            method: 'POST'
+          })
+          .withOperation('GetPost')
+          .withQuery(
+            `query GetPost($id: ID!) {
+              post(id: $id) {
+                id
+                text
+                created_at
+                author {
+                  id
+                  handle
+                  __typename
+                }
+                topic {
+                  id
+                  title
+                  __typename
+                }
+                __typename
+              }
+            }`
+          )
+          .withVariables({
+            id: 'freezer'
+          })
+          .willRespondWith({
+            status: 500
+          });
+        return await internals.provider.addInteraction(postQuery);
+      });
+
+      test('it returns the error', async () => {
+
+        const post = getPost('freezer');
+        const { counter, promise: resolveAfterTwo } = resolveAfter(2);
+        let response = null;
+        post.subscribe((postValue) => {
+
+          response = postValue;
+          counter();
+        });
+        expect(response.data).toBe(null);
+        expect(response.loading).toBe(true);
+        expect(response.error).toBe(undefined);
+        await resolveAfterTwo;
+        expect(response.data).toBe(null);
+        expect(response.loading).toBe(false);
+        expect(response.error).toBeInstanceOf(Error);
+      });
+    });
+  });
+});