ci(test): Added test workflows (#155)

Author: XavierNotFound

.github/workflows/test.yml

@@ -26,8 +26,12 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: npm
 
-      - name: Install & Build
+      - name: Install, Build, and Test Package
         run: |
           npm ci
           npm i typescript
           npm run build
+          npm run test
+
+      - name: Code Coverage
+        uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4

.gitignore

@@ -105,4 +105,5 @@ dist
 
 public
 public/*
-.vercel
+.vercel
+coverage

jest.config.json

@@ -0,0 +1,15 @@
+{
+  "preset": "ts-jest",
+  "testEnvironment": "node",
+  "testMatch": ["<rootDir>/tests/**/*.test.ts"],
+  "transform": {
+    "^.+\\.tsx?$": ["ts-jest", { "tsconfig": "tsconfig.json", "diagnotics": true }]
+  },
+  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"],
+  "testPathIgnorePatterns": ["<rootDir>/node_modules/", "<rootDir>/public/"],
+  "collectCoverage": true,
+  "coverageDirectory": "coverage",
+  "collectCoverageFrom": ["<rootDir>/api/**/*.ts", "<rootDir>/scripts/**/*.ts", "<rootDir>/src/**/*.ts", "<rootDir>/themes/**/*.ts"],
+  "coverageReporters": ["lcov", "text", "clover", "html"],
+  "coveragePathIgnorePatterns": ["<rootDir>/node_modules/", "<rootDir>/public/"]
+}