added test for capsule query builder

test/builders/capsule-query.test.js

@@ -0,0 +1,76 @@
+
+const request = require('supertest');
+const app = require('../../src/app');
+
+beforeAll((done) => {
+  app.on('ready', () => {
+    done();
+  });
+});
+
+//------------------------------------------------------------
+//                     Capsule Query Test
+//------------------------------------------------------------
+
+test('It should return capsule serial C113', () => {
+  return request(app).get('/v2/parts/caps?capsule_serial=C113').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('capsule_serial', 'C113');
+    });
+  });
+});
+
+test('It should return capsule id dragon1', () => {
+  return request(app).get('/v2/parts/caps?capsule_id=dragon1').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('capsule_id', 'dragon1');
+    });
+  });
+});
+
+test('It should return capsules with an active status', () => {
+  return request(app).get('/v2/parts/caps?status=active').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('status', 'active');
+    });
+  });
+});
+
+test('It should return capsule C113 with the correct launch date', () => {
+  return request(app).get('/v2/parts/caps?original_launch=2017-08-14T16:31:00Z').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('original_launch', '2017-08-14T16:31:00Z');
+    });
+  });
+});
+
+test('It should return capsule for CRS-12', () => {
+  return request(app).get('/v2/parts/caps?missions=SpaceX+CRS-12').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('missions');
+    });
+  });
+});
+
+test('It should return capsule with number of landings', () => {
+  return request(app).get('/v2/parts/caps?landings=1').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('landings', 1);
+    });
+  });
+});
+
+test('It should return capsule with type of Dragon 1.1', () => {
+  return request(app).get('/v2/parts/caps?type=Dragon+1.1').then((response) => {
+    expect(response.statusCode).toBe(200);
+    response.body.forEach((item) => {
+      expect(item).toHaveProperty('type', 'Dragon 1.1');
+    });
+  });
+});