feat(tstest): Enhance tstest with fluent API, suite grouping, tag filtering, fixture & snapshot testing, and parallel execution improvements

ts/index.ts

@@ -12,6 +12,7 @@ export const runCli = async () => {
   const args = process.argv.slice(2);
   const logOptions: LogOptions = {};
   let testPath: string | null = null;
+  let tags: string[] = [];
   
   // Parse options
   for (let i = 0; i < args.length; i++) {
@@ -36,6 +37,11 @@ export const runCli = async () => {
       case '--logfile':
         logOptions.logFile = true; // Set this as a flag, not a value
         break;
+      case '--tags':
+        if (i + 1 < args.length) {
+          tags = args[++i].split(',');
+        }
+        break;
       default:
         if (!arg.startsWith('-')) {
           testPath = arg;
@@ -52,6 +58,7 @@ export const runCli = async () => {
     console.error('  --no-color      Disable colored output');
     console.error('  --json          Output results as JSON');
     console.error('  --logfile       Write logs to .nogit/testlogs/[testfile].log');
+    console.error('  --tags          Run only tests with specified tags (comma-separated)');
     process.exit(1);
   }
   
@@ -66,6 +73,6 @@ export const runCli = async () => {
     executionMode = TestExecutionMode.DIRECTORY;
   }
   
-  const tsTestInstance = new TsTest(process.cwd(), testPath, executionMode, logOptions);
+  const tsTestInstance = new TsTest(process.cwd(), testPath, executionMode, logOptions, tags);
   await tsTestInstance.run();
 };