Add integration tests

Author: hirsch88

.env.test

@@ -21,13 +21,8 @@ AUTH_ROUTE="http://localhost:3333/tokeninfo"
 #
 # DATABASE
 #
-DB_TYPE="mysql"
-DB_HOST="localhost"
-DB_PORT=3306
-DB_USERNAME="root"
-DB_PASSWORD=""
-DB_DATABASE="my_database"
-DB_SYNCHRONIZE=false
+DB_TYPE="sqlite"
+DB_DATABASE="./mydb.sql"
 DB_LOGGING=false
 
 #

mydb.sql

@@ -104,6 +104,24 @@ module.exports = {
                     script: 'nps "test --coverage"'
                 }
             },
+            integration: {
+                default: {
+                    script: series(
+                        'nps banner.test',
+                        'nps test.integration.pretest',
+                        'nps test.integration.run'
+                    )
+                },
+                pretest: {
+                    script: 'tslint -c ./tslint.json -t stylish ./test/integration/**/*.ts'
+                },
+                verbose: {
+                    script: 'nps "test.integration --verbose"'
+                },
+                run: {
+                    script: 'cross-env NODE_ENV=test jest --testPathPattern=integration -i'
+                },
+            },
             e2e: {
                 default: {
                     script: series(

package-scripts.js

@@ -116,6 +116,7 @@
     "mock-express-request": "^0.2.0",
     "mock-express-response": "^0.2.1",
     "nock": "^9.1.0",
+    "sqlite3": "^3.1.13",
     "ts-jest": "^21.1.4"
   }
 }

package.json

@@ -17,7 +17,9 @@ export class Pet {
     @Column()
     public age: number;
 
-    @Column()
+    @Column({
+        nullable: true,
+    })
     public userId: number;
 
     @ManyToOne(type => User, user => user.pets)

src/api/models/Pet.ts

@@ -0,0 +1,30 @@
+import { Container } from 'typedi';
+import { createConnection, useContainer, Connection } from 'typeorm';
+
+import { Pet } from '../../src/api/models/Pet';
+import { PetService } from './../../src/api/services/PetService';
+import { createDatabaseConnection, prepareDatabase, closeDatabase } from './utils/database';
+
+describe('PetService', () => {
+
+    let connection: Connection;
+    beforeAll(async () => connection = await createDatabaseConnection());
+    beforeEach(() => prepareDatabase(connection));
+    afterAll(() => closeDatabase(connection));
+
+    test('should create a new pet in the database', async (done) => {
+        const pet = new Pet();
+        pet.name = 'test';
+        pet.age = 1;
+        const service = Container.get<PetService>(PetService);
+        const resultCreate = await service.create(pet);
+        expect(resultCreate.name).toBe(pet.name);
+        expect(resultCreate.age).toBe(pet.age);
+
+        const resultFind = await service.findOne(resultCreate.id);
+        expect(resultFind.name).toBe(pet.name);
+        expect(resultFind.age).toBe(pet.age);
+        done();
+    });
+
+});

test/integration/PetService.test.ts

@@ -0,0 +1,18 @@
+import { Container } from 'typedi';
+import { createConnection, useContainer, Connection } from 'typeorm';
+import { env } from '../../../src/core/env';
+
+export const createDatabaseConnection = async (): Promise<Connection> => {
+    useContainer(Container);
+    const connection = await createConnection({
+        type: env.db.type as any, // See createConnection options for valid types
+        database: env.db.database,
+        logging: env.db.logging,
+        entities: env.app.dirs.entities,
+    });
+    return connection;
+};
+
+export const prepareDatabase = (connection: Connection) => {
+    return connection.synchronize(true);
+};

test/integration/utils/database.ts

@@ -2923,6 +2923,10 @@ nan@^2.3.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
 
+nan@~2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.7.0.tgz#d95bf721ec877e08db276ed3fc6eb78f9083ad46"
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -2972,7 +2976,7 @@ node-notifier@^5.0.2:
     shellwords "^0.1.0"
     which "^1.2.12"
 
-node-pre-gyp@^0.6.39:
+node-pre-gyp@^0.6.39, node-pre-gyp@~0.6.38:
   version "0.6.39"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
   dependencies:
@@ -3916,6 +3920,13 @@ sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
+sqlite3@^3.1.13:
+  version "3.1.13"
+  resolved "https://registry.yarnpkg.com/sqlite3/-/sqlite3-3.1.13.tgz#d990a05627392768de6278bafd1a31fdfe907dd9"
+  dependencies:
+    nan "~2.7.0"
+    node-pre-gyp "~0.6.38"
+
 sqlstring@2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/sqlstring/-/sqlstring-2.3.0.tgz#525b8a4fd26d6f71aa61e822a6caf976d31ad2a8"