.

__test__/git-auth-helper.test.ts

@@ -872,8 +872,53 @@ async function setup(testName: string): Promise<void> {
         return true
       }
     ),
+    tryConfigUnsetValue: jest.fn(
+      async (key: string, value: string, globalConfig?: boolean): Promise<boolean> => {
+        const configPath = globalConfig
+          ? path.join(git.env['HOME'] || tempHomedir, '.gitconfig')
+          : localGitConfigPath
+        let content = await fs.promises.readFile(configPath)
+        let lines = content
+          .toString()
+          .split('\n')
+          .filter(x => x)
+          .filter(x => !(x.startsWith(key) && x.includes(value)))
+        await fs.promises.writeFile(configPath, lines.join('\n'))
+        return true
+      }
+    ),
     tryDisableAutomaticGarbageCollection: jest.fn(),
     tryGetFetchUrl: jest.fn(),
+    tryGetConfigValues: jest.fn(
+      async (key: string, globalConfig?: boolean): Promise<string[]> => {
+        const configPath = globalConfig
+          ? path.join(git.env['HOME'] || tempHomedir, '.gitconfig')
+          : localGitConfigPath
+        const content = await fs.promises.readFile(configPath)
+        const lines = content
+          .toString()
+          .split('\n')
+          .filter(x => x && x.startsWith(key))
+          .map(x => x.substring(key.length).trim())
+        return lines
+      }
+    ),
+    tryGetConfigKeys: jest.fn(
+      async (pattern: string, globalConfig?: boolean): Promise<string[]> => {
+        const configPath = globalConfig
+          ? path.join(git.env['HOME'] || tempHomedir, '.gitconfig')
+          : localGitConfigPath
+        const content = await fs.promises.readFile(configPath)
+        const lines = content
+          .toString()
+          .split('\n')
+          .filter(x => x)
+        const keys = lines
+          .filter(x => new RegExp(pattern).test(x.split(' ')[0]))
+          .map(x => x.split(' ')[0])
+        return [...new Set(keys)] // Remove duplicates
+      }
+    ),
     tryReset: jest.fn(),
     version: jest.fn()
   }

__test__/git-directory-helper.test.ts

@@ -493,12 +493,15 @@ async function setup(testName: string): Promise<void> {
       return true
     }),
     tryConfigUnset: jest.fn(),
+    tryConfigUnsetValue: jest.fn(),
     tryDisableAutomaticGarbageCollection: jest.fn(),
     tryGetFetchUrl: jest.fn(async () => {
       // Sanity check - this function shouldn't be called when the .git directory doesn't exist
       await fs.promises.stat(path.join(repositoryPath, '.git'))
       return repositoryUrl
     }),
+    tryGetConfigValues: jest.fn(),
+    tryGetConfigKeys: jest.fn(),
     tryReset: jest.fn(async () => {
       return true
     }),

__test__/verify-submodules-recursive.sh

@@ -17,7 +17,7 @@ fi
 
 echo "Testing persisted credential"
 pushd ./submodules-recursive/submodule-level-1/submodule-level-2
-git config --local --name-only --get-regexp '^includeIf\.' && git fetch
+git config --local --name-only --get-regexp http.+extraheader && git fetch
 if [ "$?" != "0" ]; then
     echo "Failed to validate persisted credential"
     popd

__test__/verify-submodules-true.sh

@@ -17,7 +17,7 @@ fi
 
 echo "Testing persisted credential"
 pushd ./submodules-true/submodule-level-1
-git config --local --name-only --get-regexp '^includeIf\.' && git fetch
+git config --local --name-only --get-regexp http.+extraheader && git fetch
 if [ "$?" != "0" ]; then
     echo "Failed to validate persisted credential"
     popd