test: make path assertions platform-agnostic so the suite passes on Windows (#1450)

Co-authored-by: Daniel Williams <me@dannyhw.com>

Author: KallinikosMil

packages/repack/src/commands/common/__tests__/resolveProjectPath.test.ts

@@ -1,12 +1,18 @@
+import path from 'node:path';
 import { resolveProjectPath } from '../resolveProjectPath.js';
 
 describe('resolveProjectPath', () => {
+  // Cases use POSIX literals; `path.resolve` makes them platform-native.
+  // The root must be resolved too: on Windows a drive-less root that walks up
+  // to "/" collapses to "\\", which is then parsed as a UNC share.
   const expectResolved = (
     input: string,
     expected: string,
     root = '/project/root'
   ) => {
-    expect(resolveProjectPath(input, root)).toBe(expected);
+    expect(resolveProjectPath(input, path.resolve(root))).toBe(
+      path.resolve(expected)
+    );
   };
 
   it('should resolve [projectRoot] prefix correctly', () => {

packages/repack/src/plugins/__tests__/HermesBytecodePlugin.test.ts

@@ -1,5 +1,6 @@
 import fs from 'node:fs';
 import os from 'node:os';
+import path from 'node:path';
 import { type Compiler, ModuleFilenameHelpers } from '@rspack/core';
 import execa from 'execa';
 import { HermesBytecodePlugin } from '../HermesBytecodePlugin/index.js';
@@ -108,7 +109,7 @@ describe('HermesBytecodePlugin', () => {
 
       expect(execaNodeMock).toHaveBeenCalledTimes(1);
       expect(execaNodeMock.mock.calls[0][0]).toEqual(
-        'path/to/react-native/scripts/compose-source-maps.js'
+        path.normalize('path/to/react-native/scripts/compose-source-maps.js')
       );
     });
 
@@ -156,7 +157,7 @@ describe('HermesBytecodePlugin', () => {
       const hermesPath = getHermesCLIPath(reactNativePath);
 
       expect(hermesPath).toBe(
-        'path/to/hermes-compiler/hermesc/osx-bin/hermesc'
+        path.normalize('path/to/hermes-compiler/hermesc/osx-bin/hermesc')
       );
     });
 
@@ -167,7 +168,7 @@ describe('HermesBytecodePlugin', () => {
       const hermesPath = getHermesCLIPath(reactNativePath);
 
       expect(hermesPath).toBe(
-        'path/to/react-native/sdks/hermesc/osx-bin/hermesc'
+        path.normalize('path/to/react-native/sdks/hermesc/osx-bin/hermesc')
       );
     });
   });