Adding a test bed for API testing. #658

ui/.eslintignore

@@ -1,2 +1,3 @@
 fuse.js
 translation_report.ts
+src/api_tests

ui/jest.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  globals: {
+    'ts-jest': {
+      diagnostics: false,
+    },
+  },
+};

ui/package.json

@@ -6,6 +6,7 @@
   "license": "AGPL-3.0-or-later",
   "main": "index.js",
   "scripts": {
+    "api-test": "jest src/api_tests/api.spec.ts",
     "build": "node fuse prod",
     "lint": "tsc --noEmit && eslint --report-unused-disable-directives --ext .js,.ts,.tsx src",
     "prebuild": "node generate_translations.js",
@@ -38,6 +39,7 @@
     "markdown-it-emoji": "^1.4.0",
     "mobius1-selectr": "^2.4.13",
     "moment": "^2.24.0",
+    "node-fetch": "^2.6.0",
     "prettier": "^2.0.4",
     "reconnecting-websocket": "^4.4.0",
     "rxjs": "^6.5.5",
@@ -49,12 +51,16 @@
     "ws": "^7.2.3"
   },
   "devDependencies": {
+    "@types/jest": "^25.2.1",
+    "@types/node-fetch": "^2.5.6",
     "eslint": "^6.5.1",
     "eslint-plugin-inferno": "^7.14.3",
     "eslint-plugin-jane": "^7.2.1",
     "fuse-box": "^3.1.3",
+    "jest": "^25.4.0",
     "lint-staged": "^10.1.3",
     "sortpack": "^2.1.4",
+    "ts-jest": "^25.4.0",
     "ts-node": "^8.8.2",
     "ts-transform-classcat": "^1.0.0",
     "ts-transform-inferno": "^4.0.3",

ui/src/api_tests/api.spec.ts

@@ -0,0 +1,13 @@
+import fetch from 'node-fetch';
+
+test('adds 1 + 2 to equal 3', () => {
+  let sum = (a: number, b: number) => a + b;
+  expect(sum(1, 2)).toBe(3);
+});
+
+test('Get communism.lemmy.ml nodeinfo href', async () => {
+  let url = 'https://communism.lemmy.ml/.well-known/nodeinfo';
+  let href = 'https://communism.lemmy.ml/nodeinfo/2.0.json';
+  let res = await fetch(url).then(d => d.json());
+  expect(res.links.href).toBe(href);
+});