Run docker from javascript

src/model/docker.test.js

@@ -0,0 +1,15 @@
+import Action from './action';
+import Docker from './docker';
+import Image from './image';
+
+describe('Docker', () => {
+  it('builds', async () => {
+    const tag = await Docker.build({
+      // path: Action.rootFolder,
+      dockerfile: `${Action.rootFolder}/Dockerfile`,
+      image: new Image({ version: '2019.2.11f1', targetPlatform: 'WebGL' }),
+    });
+
+    expect(tag).toStrictEqual('unity-builder:2019.2.11f1-webgl');
+  });
+});