refactor(test): Replace Jasmine with Jest (#405)

Author: bennycode

.github/workflows/continuous-integration.yml

@@ -24,7 +24,7 @@ jobs:
         run: |
           yarn install --frozen-lockfile
           yarn lint
-          yarn test
+          yarn test:coverage
         if: |
           contains(github.event.commits[0].message, '[skip ci]') == false &&
           contains(github.event.commits[0].message, '[ci skip]') == false

.gitignore

@@ -3,7 +3,6 @@
 .cache
 .DS_Store
 .idea/
-.nyc_output/
 .vscode/
 .yarnclean
 config.json

jasmine.json

@@ -0,0 +1,17 @@
+{
+  "collectCoverage": false,
+  "collectCoverageFrom": ["**/*.{ts,tsx}", "!**/*.d.ts", "!**/index.ts", "!**/start.ts"],
+  "coverageReporters": ["html", "lcov", "text"],
+  "coverageThreshold": {
+    "global": {
+      "branches": 100,
+      "functions": 100,
+      "lines": 100,
+      "statements": 100
+    }
+  },
+  "preset": "ts-jest",
+  "setupFilesAfterEnv": [],
+  "testEnvironment": "node",
+  "testRegex": "\\.test\\.tsx?$"
+}

jest.config.json

@@ -5,10 +5,11 @@
   "dependencies": {},
   "description": "",
   "devDependencies": {
-    "@types/jasmine": "3.10.0",
+    "@types/jest": "27.0.2",
     "@types/node": "16.11.2",
     "@typescript-eslint/eslint-plugin": "5.1.0",
     "@typescript-eslint/parser": "5.1.0",
+    "cross-env": "7.0.3",
     "eslint": "8.0.1",
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-prettier": "4.0.0",
@@ -17,13 +18,13 @@
     "eslint-plugin-unused-imports": "1.1.5",
     "generate-changelog": "1.8.0",
     "husky": "4.3.8",
-    "jasmine": "3.10.0",
+    "jest": "27.3.1",
     "lint-staged": "11.2.3",
-    "nyc": "15.1.0",
     "prettier": "2.4.1",
     "pretty-quick": "3.1.1",
     "rimraf": "3.0.2",
-    "ts-node": "10.3.0",
+    "ts-jest": "27.0.7",
+    "ts-node": "10.3.1",
     "typescript": "4.4.4"
   },
   "engines": {
@@ -48,6 +49,7 @@
     "build": "tsc",
     "changelog:commit": "git add CHANGELOG.md && git commit -m \"docs: updated CHANGELOG.md\"",
     "clean": "rimraf .nyc_output coverage dist",
+    "dev": "ts-node ./src/start.ts",
     "dist": "yarn clean && yarn build",
     "fix": "yarn fix:other && yarn fix:code",
     "fix:code": "yarn lint:code --fix --quiet",
@@ -63,8 +65,8 @@
     "release:minor": "generate-changelog -m -x \"chore,test\" && yarn changelog:commit && npm version minor",
     "release:patch": "generate-changelog -p -x \"chore,test\" && yarn changelog:commit && npm version patch",
     "start": "ts-node ./src/start.ts",
-    "test": "nyc --nycrc-path=nyc.config.coverage.json jasmine --config=jasmine.json",
-    "test:dev": "nyc --nycrc-path=nyc.config.json jasmine --config=jasmine.json",
+    "test": "cross-env NODE_ENV=test jest ./src",
+    "test:coverage": "yarn test --coverage",
     "test:types": "yarn lint:types"
   },
   "version": "0.0.0"

nyc.config.coverage.json

@@ -22,5 +22,5 @@
     "strict": true,
     "target": "es6"
   },
-  "exclude": ["dist", "node_modules"]
+  "exclude": ["coverage", "dist", "node_modules"]
 }