✅ Fix tests in ESM (#925)

carloscuesta · Sep 27, 2022 · cc0be44 · cc0be44
1 parent dcbdb44
commit cc0be44
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Showing 7 changed files with 698 additions and 775 deletions.
diff --git a/babel.config.json b/babel.config.json
@@ -0,0 +1,29 @@
+{
+  "presets": [
+    "@babel/preset-flow"
+  ],
+  "plugins": [
+    [
+      "module-resolver",
+      {
+        "alias": {
+          "@utils": "./src/utils",
+          "@commands": "./src/commands",
+          "@constants": "./src/constants"
+        }
+      }
+    ],
+    "@babel/plugin-syntax-import-assertions"
+  ],
+  "env": {
+    "test": {
+      "presets": [
+        "@babel/preset-env",
+        "@babel/preset-flow"
+      ],
+      "plugins": [
+        "babel-plugin-transform-import-meta"
+      ]
+    }
+  }
+}
diff --git a/package.json b/package.json
@@ -65,6 +65,7 @@
     "@babel/preset-env": "7.19.1",
     "@babel/preset-flow": "7.18.6",
     "babel-plugin-module-resolver": "^4.1.0",
+    "babel-plugin-transform-import-meta": "^2.2.0",
     "codecov": "3.8.3",
     "flow-bin": "^0.187.0",
     "husky": "8.0.1",
@@ -75,32 +76,6 @@
     "pkg": "5.8.0",
     "prettier": "2.7.1"
   },
-  "babel": {
-    "presets": [
-      "@babel/preset-flow"
-    ],
-    "env": {
-      "test": {
-        "presets": [
-          "@babel/preset-env",
-          "@babel/preset-flow"
-        ]
-      }
-    },
-    "plugins": [
-      [
-        "module-resolver",
-        {
-          "alias": {
-            "@utils": "./src/utils",
-            "@commands": "./src/commands",
-            "@constants": "./src/constants"
-          }
-        }
-      ],
-      "@babel/plugin-syntax-import-assertions"
-    ]
-  },
   "jest": {
     "coverageDirectory": "./coverage/",
     "collectCoverage": true,
@@ -113,7 +88,10 @@
     "setupFiles": [
       "./test/setupTests.js"
     ],
+    "transformIgnorePatterns": [],
     "moduleNameMapper": {
+      "^#ansi-styles$": "<rootDir>/node_modules/chalk/source/vendor/ansi-styles/index.js",
+      "^#supports-color$": "<rootDir>/node_modules/chalk/source/vendor/supports-color/index.js",
       "@utils/(.*)$": "<rootDir>/src/utils/$1",
       "@commands/(.*)$": "<rootDir>/src/commands/$1",
       "@constants/(.*)$": "<rootDir>/src/constants/$1"

diff --git a/src/cli.js b/src/cli.js
@@ -32,7 +32,7 @@ const cli = meow(
     $ gitmoji bug linter -s
 `,
   {
-    importMeta: import.meta,
+    importMeta: { url: import.meta.url },
     flags: {
       [FLAGS.COMMIT]: { type: 'boolean', alias: 'c' },
       [FLAGS.CONFIG]: { type: 'boolean', alias: 'g' },

diff --git a/test/__snapshots__/cli.spec.js.snap b/test/__snapshots__/cli.spec.js.snap
@@ -58,6 +58,7 @@ exports[`cli should match meow with cli information 1`] = `
           "type": "boolean",
         },
       },
+      "importMeta": "import.meta.url",
     },
   ],
 ]

diff --git a/test/cli.spec.js b/test/cli.spec.js
@@ -16,6 +16,8 @@ describe('cli', () => {
   })
 
   it('should match meow with cli information', () => {
+    meow.mock.calls[0][1].importMeta = 'import.meta.url'
+
     expect(meow.mock.calls).toMatchSnapshot()
   })
 

diff --git a/test/setupTests.js b/test/setupTests.js
@@ -3,6 +3,9 @@ import fetchMock from 'jest-fetch-mock'
 jest.setMock('node-fetch', fetchMock)
 jest.mock('path-exists')
 jest.mock('fs')
+jest
+  .requireMock('fs')
+  .readFileSync.mockImplementation(jest.requireActual('fs').readFileSync)
 jest.mock('ora', () =>
   jest.fn().mockReturnValue({
     start: jest.fn(function () {