test: remove split between integration and unit tests, use tags instead

.mocharc.yml

@@ -1 +1,2 @@
 # https://github.com/mochajs/mocha/blob/master/example/config
+spec: 'tests/**/*spec.js'

README.md

@@ -42,6 +42,12 @@ To run migrations:
 `node_modules/.bin/typeorm migration:run -c <connection name>`  
 This is also pre-defined in the npm script `typeorm:migrate`.
 
-## Testing
+### Testing
 
-`npm run test`
+The testing framework of choice is [Mocha](https://mochajs.org/). Call `npm run test` to run all tests. Tests are written in typescript and need to be transpiled before testing.
+
+#### Tagging
+
+Mocha does [not have a seperate tagging feature](https://github.com/mochajs/mocha/wiki/Tagging), but it can filter via title. Us the following tags in your test titles:
+
+- `@slow` when the test is particularly slow

package.json

@@ -13,9 +13,8 @@
     "typeorm:migrate:library": "typeorm migration:run -c library",
     "watch": "gulp build --watch --dev",
     "build": "gulp build",
-    "test:integration": "mocha --spec tests/integration/**/*.spec.js",
-    "test:unit": "mocha --spec tests/unit/**/*.spec.js",
-    "test": "mocha --spec tests/**/*.spec.js",
+    "test:fast": "mocha --grep @slow --invert",
+    "test": "mocha",
     "lint": "npm run eslint && npm run tslint",
     "eslint-check": "eslint --print-config gulpfile.js | eslint-config-prettier-check",
     "eslint": "eslint .",
@@ -26,7 +25,7 @@
     "forge:start": "electron-forge start",
     "forge:make": "electron-forge --platform win32 --arch x64 make",
     "forge": "npm run build && npm run forge:make",
-    "precommit": "npm run test:unit && npm run prettier:write && npm run eslint-check && npm run tslint-check && npm run lint",
+    "precommit": "npm run prettier:write && npm run eslint-check && npm run tslint-check && npm run lint && npm run test:fast",
     "prepush": "npm run test"
   },
   "dependencies": {

tests/main/main.spec.ts

@@ -22,7 +22,7 @@ describe('Application', function(): void {
     }
   });
 
-  it('shows an initial window', function(): any {
+  it('shows an initial window @slow', function(): any {
     return this.app.client.getWindowCount().then((count: number) => {
       expect(count).to.be.gte(1);
     });

tests/main/services/web-crawler.spec.ts

@@ -3,7 +3,7 @@ import { afterEach, beforeEach, describe, it } from 'mocha';
 import nock from 'nock';
 import { Response } from 'node-fetch';
 import sinon from 'sinon';
-import { fetch } from '../../../../src/main/services/web-crawler';
+import { fetch } from '../../../src/main/services/web-crawler';
 
 describe('Web Crawler', function(): void {
   this.timeout('2s');