adding workflow + fixing eslint issues

.github/workflows/validation.yml

@@ -0,0 +1,37 @@
+name: Validation
+
+on: pull_request
+
+jobs:
+  lint:
+    name: Linting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Use Node.js 12.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: |
+          npm install
+      - name: ESLint
+        run: npm run lint
+
+  test:
+    name: Run unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Use Node.js 12.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: npm install
+      - name: Mocha
+        run: npm run test --coverage
+      - name: Coveralls
+        uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

src/schema/__tests__/film.js

@@ -117,8 +117,8 @@ describe('Film type', async () => {
       edges { cursor, node { title } } }
     }`;
     const nextResult = await swapi(nextQuery);
-    expect(nextResult.data.allFilms.edges.map(e => e.node.title)).to.deep.equal(
-      ['Return of the Jedi', 'The Phantom Menace'],
-    );
+    expect(
+      nextResult.data.allFilms.edges.map(e => e.node.title),
+    ).to.deep.equal(['Return of the Jedi', 'The Phantom Menace']);
   });
 });

src/schema/__tests__/person.js

@@ -120,9 +120,9 @@ describe('Person type', async () => {
       edges { cursor, node { name } } }
     }`;
     const nextResult = await swapi(nextQuery);
-    expect(nextResult.data.allPeople.edges.map(e => e.node.name)).to.deep.equal(
-      ['R2-D2', 'Darth Vader'],
-    );
+    expect(
+      nextResult.data.allPeople.edges.map(e => e.node.name),
+    ).to.deep.equal(['R2-D2', 'Darth Vader']);
   });
 
   describe('Edge cases', () => {

src/service.js

@@ -35,6 +35,9 @@ app.get('/schema', (req, res) => {
 app.use('/schema.graphql', express.static('./schema.graphql'));
 
 // Finally, serve up the GraphQL Schema itself
-app.use('/', graphqlHTTP(() => ({ schema: swapiSchema })));
+app.use(
+  '/',
+  graphqlHTTP(() => ({ schema: swapiSchema })),
+);
 
 module.exports = app;