simplify and fix test pattern

.build.yml

@@ -1,7 +1,6 @@
 image: alpine/edge
 packages:
   - nodejs
-  - yarn
 sources:
   - https://git.sr.ht/~statianzo/pmrpc
 secrets:
@@ -10,10 +9,11 @@ secrets:
   - 576364b7-4764-4794-a536-1a3357fb222b
 environment:
   CI: "true"
+  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: "true"
 tasks:
   - setup: |
       cd pmrpc
-      yarn install
+      npm install
   - validate: |
       cd pmrpc
-      yarn test
+      npm test

.gitignore

@@ -4,4 +4,4 @@ node_modules
 *.tgz
 .nyc_output
 coverage
-.pnpm-lock.yaml
+package-lock.json

package.json

@@ -18,12 +18,12 @@
     "lib/JsonRpc.d.ts"
   ],
   "scripts": {
-    "prepublishOnly": "yarn run build",
-    "build": "yarn run build:bundle && yarn run build:types",
+    "prepublishOnly": "npm run build",
+    "build": "npm run build:bundle && npm run build:types",
     "build:bundle": "node ./scripts/bundle.mjs",
     "build:types": "tsc",
-    "test": "tap --node-arg=--require=esbuild-register '**/*.test.*'",
-    "spec": "tap --node-arg=--require=esbuild-register '**/*.spec.*'"
+    "test": "tap --node-arg=--require=esbuild-register './src/**/*.test.*'",
+    "spec": "tap --node-arg=--require=esbuild-register './src/**/*.spec.*'"
   },
   "devDependencies": {
     "@types/jsdom": "^16.2.13",

src/JsonRpc.test.ts

@@ -21,7 +21,6 @@ test('handling requests', async ({beforeEach, test}) => {
         hello: (name: string) => `goodbye ${name}`,
         canVote: (voter: {age: number}) => voter.age > 18,
         deferred: () => Promise.resolve('deferredResult'),
-        spy: () => 'mock',
         blowUp: () => {
           throw Error('BOOM!');
         },
@@ -123,7 +122,7 @@ test('mounted', async ({beforeEach, afterEach, test}) => {
     document.body.appendChild(frame2);
 
     rpc1 = new JsonRpc({
-      methods: {one: () => 'one'},
+      methods: {},
       source: frame1.contentWindow as MessageEventSource,
       destination: frame2.contentWindow as MessageEventSource,
     });
@@ -168,7 +167,7 @@ test('mounted', async ({beforeEach, afterEach, test}) => {
 
   test('ignores unexpected responses', async t => {
     const {contentWindow} = frame1;
-    contentWindow?.postMessage({jsonrpc: '2.0', result: {}}, '*');
+    contentWindow!.postMessage({jsonrpc: '2.0', result: {}}, '*');
     await defer(0);
   });