From ac14fd5a5069e3430a8c08f6958c5d401375f6e4 Mon Sep 17 00:00:00 2001
From: Evilebot Tnawi <evilebottnawi@users.noreply.github.com>
Date: Fri, 23 Aug 2019 22:55:46 +0300
Subject: [PATCH] test: fix `fiber` test (#747)

---
 .../sassOptions-option.test.js.snap           | 24 +++++++++----------
 test/sassOptions-option.test.js               | 10 ++++++--
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/test/__snapshots__/sassOptions-option.test.js.snap b/test/__snapshots__/sassOptions-option.test.js.snap
index 19b5e4dd..384f5d6c 100644
--- a/test/__snapshots__/sassOptions-option.test.js.snap
+++ b/test/__snapshots__/sassOptions-option.test.js.snap
@@ -752,7 +752,7 @@ exports[`sassOptions option should work when the option like "Object" (node-sass
 
 exports[`sassOptions option should work when the option like "Object" (node-sass) (scss): warnings 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (sass): css 1`] = `
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (sass): css 1`] = `
 "@charset \\"UTF-8\\";
 body {
   font: 100% Helvetica, sans-serif;
@@ -807,11 +807,11 @@ nav a {
 }"
 `;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (sass): errors 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (sass): errors 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (sass): warnings 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (sass): warnings 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (scss): css 1`] = `
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (scss): css 1`] = `
 "@charset \\"UTF-8\\";
 body {
   font: 100% Helvetica, sans-serif;
@@ -848,11 +848,11 @@ nav a {
 }"
 `;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (scss): errors 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (scss): errors 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (dart-sass) (scss): warnings 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (dart-sass) (scss): warnings 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (sass): css 1`] = `
+exports[`sassOptions option should work with the "fiber" option (node-sass) (sass): css 1`] = `
 "@charset \\"UTF-8\\";
 body {
   font: 100% Helvetica, sans-serif;
@@ -899,11 +899,11 @@ nav a {
 "
 `;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (sass): errors 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (node-sass) (sass): errors 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (sass): warnings 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (node-sass) (sass): warnings 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (scss): css 1`] = `
+exports[`sassOptions option should work with the "fiber" option (node-sass) (scss): css 1`] = `
 "@charset \\"UTF-8\\";
 body {
   font: 100% Helvetica, sans-serif;
@@ -936,9 +936,9 @@ nav a {
 "
 `;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (scss): errors 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (node-sass) (scss): errors 1`] = `Array []`;
 
-exports[`sassOptions option should work with the "fibers" option (node-sass) (scss): warnings 1`] = `Array []`;
+exports[`sassOptions option should work with the "fiber" option (node-sass) (scss): warnings 1`] = `Array []`;
 
 exports[`sassOptions option should work with the "functions" option (dart-sass) (sass): css 1`] = `
 "h2, h3, h4, h5 {
diff --git a/test/sassOptions-option.test.js b/test/sassOptions-option.test.js
index 0191ba97..874e5a58 100644
--- a/test/sassOptions-option.test.js
+++ b/test/sassOptions-option.test.js
@@ -3,6 +3,7 @@ import path from 'path';
 import semver from 'semver';
 import nodeSass from 'node-sass';
 import dartSass from 'sass';
+import Fiber from 'fibers';
 
 import {
   compile,
@@ -18,6 +19,11 @@ const implementations = [nodeSass, dartSass];
 const syntaxStyles = ['scss', 'sass'];
 
 describe('sassOptions option', () => {
+  beforeEach(() => {
+    // The `sass` (`Dart Sass`) package modify the `Function` prototype, but the `jest` lose a prototype
+    Object.setPrototypeOf(Fiber, Function.prototype);
+  });
+
   implementations.forEach((implementation) => {
     const [implementationName] = implementation.info.split('\t');
 
@@ -154,7 +160,7 @@ describe('sassOptions option', () => {
         expect(stats.compilation.errors).toMatchSnapshot('errors');
       });
 
-      it(`should work with the "fibers" option (${implementationName}) (${syntax})`, async () => {
+      it(`should work with the "fiber" option (${implementationName}) (${syntax})`, async () => {
         const testId = getTestId('language', syntax);
         const options = {
           implementation: getImplementationByName(implementationName),
@@ -163,7 +169,7 @@ describe('sassOptions option', () => {
 
         if (semver.satisfies(process.version, '>= 10')) {
           // eslint-disable-next-line global-require
-          options.sassOptions.fibers = require('fibers');
+          options.sassOptions.fiber = Fiber;
         }
 
         const stats = await compile(testId, { loader: { options } });