feat(cli): Enhance test discovery with support for single file and glob pattern execution using improved CLI argument detection

ts/index.ts

@@ -1,10 +1,29 @@
 import { TsTest } from './tstest.classes.tstest.js';
 
+export enum TestExecutionMode {
+  DIRECTORY = 'directory',
+  FILE = 'file',
+  GLOB = 'glob'
+}
+
 export const runCli = async () => {
   if (!process.argv[2]) {
-    console.error('You must specify a test directory as argument. Please try again.');
+    console.error('You must specify a test directory/file/pattern as argument. Please try again.');
     process.exit(1);
   }
-  const tsTestInstance = new TsTest(process.cwd(), process.argv[2]);
+  
+  const testPath = process.argv[2];
+  let executionMode: TestExecutionMode;
+  
+  // Detect execution mode based on the argument
+  if (testPath.includes('*') || testPath.includes('?') || testPath.includes('[') || testPath.includes('{')) {
+    executionMode = TestExecutionMode.GLOB;
+  } else if (testPath.endsWith('.ts')) {
+    executionMode = TestExecutionMode.FILE;
+  } else {
+    executionMode = TestExecutionMode.DIRECTORY;
+  }
+  
+  const tsTestInstance = new TsTest(process.cwd(), testPath, executionMode);
   await tsTestInstance.run();
 };