diff --git a/__tests__/main.test.js b/__tests__/main.test.js
index d9cade7..4f4a904 100644
--- a/__tests__/main.test.js
+++ b/__tests__/main.test.js
@@ -1,31 +1,37 @@
+// main.js
 const core = require("@actions/core");
 const fs = require("fs");
 
-// Mocking specific methods of @actions/core
-core.getInput = jest.fn().mockReturnValueOnce("options").mockReturnValueOnce("path");
-core.setFailed = jest.fn();
+function main() {
+  const workspacePath = process.env.GITHUB_WORKSPACE;
 
-// Mocking fs module with promises property
-jest.mock("fs", () => ({
-  existsSync: jest.fn(() => true),
-  readdirSync: jest.fn(() => ['file1', 'file2']),
-  promises: {
-    access: jest.fn(),
-  },
-}));
+  const options = core.getInput("options");
+  const path = core.getInput("path");
 
-// Importing the main module after the mocks are set
-const main = require("../src/main");
+  let repoError;
+  let platformError;
 
-describe("Inno Setup Action", () => {
-  it("should execute Inno Setup command on Windows with existing workspace", () => {
-    process.platform = "win32";
-    main();
-    expect(core.getInput).toHaveBeenCalledTimes(2);
-    expect(fs.existsSync).toHaveBeenCalled();
-    expect(fs.promises.access).toHaveBeenCalled(); // Testing promises property
-    expect(core.setFailed).not.toHaveBeenCalled();
-  });
+  if (process.platform === "win32") {
+    if (fs.existsSync(workspacePath) && fs.readdirSync(workspacePath).length > 0) {
+      exec(`"%PROGRAMFILES(X86)%\\Inno Setup 6\\iscc.exe" ${options} "${workspacePath}\\${path}"`, { stdio: "ignore" }, function (execError, stdout, stderr) {
+        console.log(stdout);
 
-  // Add more test cases as needed
-});
+        if (execError) {
+          repoError = { code: execError.code || 1 };
+          core.setFailed(stderr);
+          process.exit(repoError.code);
+        }
+      });
+    } else {
+      repoError = { code: 1 };
+      core.setFailed("The repository was not cloned. Please specify the actions/checkout action before this step.");
+      process.exit(repoError.code);
+    }
+  } else {
+    platformError = { code: 1 };
+    core.setFailed("This action is only supported on Windows!");
+    process.exit(platformError.code);
+  }
+}
+
+module.exports = { main };