refactored resolvers, cleaned

test/server/graph/queries/user.js

@@ -22,6 +22,53 @@ describe('graph.queries.user', () => {
     );
   });
 
+  describe('email', () => {
+    const query = `
+      query User($user_id: ID!) {
+        user(id: $user_id) {
+          id
+          email
+        }
+      }
+    `;
+
+    it('can query for your own email', async () => {
+      const ctx = new Context({ user });
+
+      const { data, errors } = await graphql(schema, query, {}, ctx, {
+        user_id: user.id,
+      });
+
+      expect(errors).to.be.undefined;
+      expect(data.user).to.not.be.null;
+      expect(data.user.email).to.be.equal(user.firstEmail);
+    });
+
+    [
+      { role: 'COMMENTER', can: false },
+      { role: 'STAFF', can: false },
+      { role: 'MODERATOR', can: true },
+      { role: 'ADMIN', can: true },
+    ].forEach(({ role, can }) => {
+      it(`${can ? 'can' : 'can not'} query with role = ${role}`, async () => {
+        const actor = new UserModel({ role });
+        const ctx = new Context({ user: actor });
+
+        const { data, errors } = await graphql(schema, query, {}, ctx, {
+          user_id: user.id,
+        });
+
+        expect(errors).to.be.undefined;
+        if (!can) {
+          expect(data.user).to.be.null;
+        } else {
+          expect(data.user).to.not.be.null;
+          expect(data.user.email).to.be.equal(user.firstEmail);
+        }
+      });
+    });
+  });
+
   describe('state', () => {
     const meQuery = `
       query Me {