fix(tests): windows pathing (#45799)

* fix: tests on Windows

* fix: use path join instead

tools/challenge-helper-scripts/helpers/get-project-info.test.ts

@@ -24,7 +24,7 @@ describe('getProjectPath helper', () => {
 describe('getProjectName helper', () => {
   it('should return the last path segment of the calling dir', () => {
     const mockCallingDir = 'calling/dir';
-    const expected = `dir`;
+    const expected = 'dir';
 
     // Add mock to test condition
     process.env.CALLING_DIR = mockCallingDir;

tools/challenge-helper-scripts/helpers/get-project-info.ts

@@ -1,9 +1,7 @@
-import path from 'path';
-
 export function getProjectPath(): string {
-  return (process.env.CALLING_DIR || process.cwd()) + path.sep;
+  return (process.env.CALLING_DIR || process.cwd()) + '/';
 }
 
 export function getProjectName(): string {
-  return getProjectPath().split(path.sep).slice(-2)[0];
+  return getProjectPath().split('/').slice(-2)[0];
 }

tools/challenge-helper-scripts/helpers/project-metadata.test.ts

@@ -69,12 +69,18 @@ describe('getMetaData helper', () => {
   it('should throw if file is not found', () => {
     process.env.CALLING_DIR =
       'curriculum/challenges/english/superblock/mick-priject';
+
+    const errorPath = path.join(
+      'curriculum',
+      'challenges',
+      '_meta',
+      'mick-priject',
+      'meta.json'
+    );
     expect(() => {
       getMetaData();
     }).toThrowError(
-      new Error(
-        `ENOENT: no such file or directory, open 'curriculum/challenges/_meta/mick-priject/meta.json'`
-      )
+      new Error(`ENOENT: no such file or directory, open '${errorPath}'`)
     );
   });