Refactor test for Marp CLI interface

marp-team · Sep 29, 2024 · 60a0ce7 · 60a0ce7
1 parent a55bceb
commit 60a0ce7
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Showing 4 changed files with 338 additions and 630 deletions.
diff --git a/test/__mocks__/cosmiconfig.ts b/test/__mocks__/cosmiconfig.ts
@@ -9,7 +9,7 @@ const {
 
 // Because of v8's bug, Jest fails with SIGSEGV if used dynamic import.
 // When using ESM in tests, you have to set up Jest to transpile config files into CommonJS with Babel.
-cosmiconfig.cosmiconfig = jest.fn((moduleName, options) => {
+cosmiconfig.cosmiconfig = (moduleName, options) => {
   return originalCosmiconfig(moduleName, {
     loaders: {
       // cosmiconfig sync loader is using `require()` to load JS
@@ -21,6 +21,6 @@ cosmiconfig.cosmiconfig = jest.fn((moduleName, options) => {
     },
     ...(options ?? {}),
   })
-})
+}
 
 module.exports = cosmiconfig
diff --git a/test/__mocks__/express.ts b/test/__mocks__/express.ts
@@ -3,7 +3,7 @@ import { EventEmitter } from 'node:events'
 const express = jest.requireActual('express')
 
 express.__errorOnListening = undefined
-express.application.listen = jest.fn(() => {
+express.application.listen = () => {
   const serverMock = Object.assign(new EventEmitter(), {
     close: (callback) => callback(),
   })
@@ -17,6 +17,6 @@ express.application.listen = jest.fn(() => {
   }, 0)
 
   return serverMock
-})
+}
 
 module.exports = express