test-integration.bat must check the errorlevel after each 'call'

scripts/test-integration.bat

@@ -10,14 +10,21 @@ set VSCODEUSERDATADIR=%TMP%\vscodeuserfolder-%RANDOM%-%TIME:~6,5%
 
 :: Tests in the extension host
 call .\scripts\code.bat %~dp0\..\extensions\vscode-api-tests\testWorkspace --extensionDevelopmentPath=%~dp0\..\extensions\vscode-api-tests --extensionTestsPath=%~dp0\..\extensions\vscode-api-tests\out --disableExtensions --user-data-dir=%VSCODEUSERDATADIR%
+if %errorlevel% neq 0 exit /b %errorlevel%
+
 call .\scripts\code.bat %~dp0\..\extensions\vscode-colorize-tests\test --extensionDevelopmentPath=%~dp0\..\extensions\vscode-colorize-tests --extensionTestsPath=%~dp0\..\extensions\vscode-colorize-tests\out --disableExtensions --user-data-dir=%VSCODEUSERDATADIR%
+if %errorlevel% neq 0 exit /b %errorlevel%
+
 call .\scripts\code.bat $%~dp0\..\extensions\emmet\test-fixtures --extensionDevelopmentPath=%~dp0\..\extensions\emmet --extensionTestsPath=%~dp0\..\extensions\emmet\out\test --disableExtensions --user-data-dir=%VSCODEUSERDATADIR%
+if %errorlevel% neq 0 exit /b %errorlevel%
 
 :: Integration & performance tests in AMD
 call .\scripts\test.bat --runGlob **\*.integrationTest.js %*
+if %errorlevel% neq 0 exit /b %errorlevel%
 
 :: Tests in commonJS (language servers tests...)
 call .\scripts\node-electron.bat .\node_modules\mocha\bin\_mocha .\extensions\html\server\out\test\
+if %errorlevel% neq 0 exit /b %errorlevel%
 
 rmdir /s /q %VSCODEUSERDATADIR%