Add tests (#58)

.husky/pre-commit

@@ -3,4 +3,4 @@
 . "$(dirname "$0")/common.sh"
 
 npm run prettify
-#npm run test
+npm run test

jestconfig.json

@@ -0,0 +1,18 @@
+{
+  "transform": {
+    "^.+\\.(t|j)sx?$": "ts-jest"
+  },
+  "testRegex": "/tests/.*\\.test\\.ts$",
+  "collectCoverageFrom": ["src/**/*.{ts,js}"],
+  "coverageThreshold": {
+    "global": {
+      "branches": 45,
+      "functions": 70,
+      "lines": 70,
+      "statements": 70
+    }
+  },
+  "moduleNameMapper": {
+    "^_/(.*)$": "<rootDir>/src/$1"
+  }
+}

package.json

@@ -21,12 +21,13 @@
     "postpublish": "pinst --enable",
     "build": "rollup -c",
     "package": "npm run build && npm pack",
-    "test": "jest --no-cache --runInBand",
     "test:cov": "jest --coverage --no-cache --runInBand",
     "addscope": "node tools/packagejson name @cloudflare/itty-router-openapi",
-    "prettify": "prettier . --write --ignore-unknown",
+    "prettify": "prettier --check '*.{json,js,md,ts,mjs}' 'src/**/*.{js,ts}' 'tests/**/*.{js,ts}'  || (prettier -w '*.{json,js}' 'src/**/*.{js,ts}' 'tests/**/*.{js,ts}'; exit 1)",
     "lint": "npm run prettify",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "test": "jest --no-cache --runInBand --config jestconfig.json --verbose",
+    "coverage": "jest --no-cache --runInBand --config jestconfig.json --verbose --coverage"
   },
   "publishConfig": {
     "access": "public"
@@ -69,19 +70,20 @@
     "@commitlint/config-conventional": "^13.1.0",
     "@rollup/plugin-terser": "^0.2.1",
     "@rollup/plugin-typescript": "^10.0.1",
-    "@types/jest": "^27.0.1",
+    "@types/jest": "^29.0.0",
     "@typescript-eslint/eslint-plugin": "^4.31.1",
     "@typescript-eslint/parser": "^4.31.1",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-prettier": "^4.0.0",
     "husky": "^7.0.2",
-    "jest": "^28.1.2",
+    "jest": "^29.0.0",
+    "jest-openapi": "^0.14.2",
     "pinst": "^2.1.6",
     "prettier": "^2.4.0",
     "rollup": "^3.8.1",
     "rollup-plugin-bundle-size": "^1.0.3",
-    "ts-jest": "^28.0.5",
+    "ts-jest": "^29.0.0",
     "typescript": "^4.8.4"
   },
   "dependencies": {

src/openapi.ts

@@ -23,6 +23,9 @@ export function OpenAPIRouter(options?: RouterOptions): OpenAPIRouterSchema {
     paths: OpenAPIPaths,
   }
 
+  // Quick fix, to make api spec valid
+  delete schema.raiseUnknownParameters
+
   // @ts-ignore
   const routerProxy: OpenAPIRouter = new Proxy(router, {
     get: (target, prop, receiver) => {

src/types.ts

@@ -14,6 +14,7 @@ export type OpenAPIRouterSchema = {
   routes: RouteEntry[]
   handle: (request: RequestLike, ...extra: any) => Promise<any>
   original: RouterType
+  schema: any
 } & {
   [any: string]: ClassRoute
 } & {

tests/integration/openapi.test.ts

@@ -0,0 +1,8 @@
+import { todoRouter } from '../router'
+import jestOpenAPI from 'jest-openapi'
+
+describe('openapiValidation', () => {
+  it('loadSpec', async () => {
+    jestOpenAPI(todoRouter.schema)
+  })
+})