fix: Always run the function in cli.js

packages/create-gensx/src/cli.ts

@@ -1,7 +1,5 @@
 #!/usr/bin/env node
 
-import { fileURLToPath } from "url";
-
 import { Command } from "commander";
 
 import { createGensxProject, CreateOptions } from "./index.js";
@@ -27,10 +25,7 @@ export async function runCLI() {
   await program.parseAsync();
 }
 
-// Only run CLI when this file is being executed directly
-if (process.argv[1] === fileURLToPath(import.meta.url)) {
-  runCLI().catch((error) => {
-    console.error("Error:", error);
-    process.exit(1);
-  });
-}
+runCLI().catch((error) => {
+  console.error("Error:", error);
+  process.exit(1);
+});

packages/create-gensx/tests/package.test.ts

@@ -0,0 +1,69 @@
+import { exec as execCallback } from "child_process";
+import path from "path";
+import fs from "fs-extra";
+import os from "os";
+import { expect, it, beforeEach, afterEach } from "vitest";
+import { promisify } from "util";
+
+const exec = promisify(execCallback);
+
+let tempDir: string;
+
+beforeEach(async () => {
+  // Create a temporary directory for testing
+  tempDir = await fs.mkdtemp(path.join(os.tmpdir(), "gensx-pkg-test-"));
+});
+
+afterEach(async () => {
+  // Clean up
+  await fs.remove(tempDir);
+});
+
+it("package.json is correctly configured for npm create", async () => {
+  // Copy the built package to temp directory
+  const pkgDir = path.join(tempDir, "create-gensx");
+  await fs.copy(path.resolve(__dirname, "../dist"), path.join(pkgDir, "dist"));
+  await fs.copy(
+    path.resolve(__dirname, "../package.json"),
+    path.join(pkgDir, "package.json"),
+  );
+
+  // Install dependencies in the package directory
+  await exec("npm install", {
+    cwd: pkgDir,
+  });
+
+  // Create a test project directory
+  const testProjectDir = path.join(tempDir, "test-project");
+
+  try {
+    // Try to execute the package directly
+    await exec(
+      `node "${path.join(pkgDir, "dist/cli.js")}" "${testProjectDir}"`,
+      {
+        env: { ...process.env },
+      },
+    );
+
+    // Verify the project was created
+    const exists = await fs.pathExists(testProjectDir);
+    expect(exists).toBe(true);
+
+    // Verify package.json exists in created project
+    const projectPkgExists = await fs.pathExists(
+      path.join(testProjectDir, "package.json"),
+    );
+    expect(projectPkgExists).toBe(true);
+  } catch (error) {
+    // If execution fails, check the package.json configuration
+    const pkgJson = await fs.readJson(path.join(pkgDir, "package.json"));
+
+    // Verify essential fields
+    expect(pkgJson.bin).toBeDefined();
+    expect(pkgJson.files).toContain("dist");
+    expect(pkgJson.type).toBe("module");
+
+    // Re-throw the error if package.json looks correct
+    throw error;
+  }
+}, 60000);