diff --git a/lib/helper/element.js b/lib/helper/element.js
index 79b73d5..8859e5a 100644
--- a/lib/helper/element.js
+++ b/lib/helper/element.js
@@ -11,7 +11,7 @@ const domEventLibSource = fs.readFileSync(domEventLib, 'utf8');
 
 const cwd = process.cwd();
 const reporterDir = process.env.MACACA_REPORTER_DIR || cwd;
-const reportspath = path.join(reporterDir, 'reports');
+const reportsPath = path.join(reporterDir, 'reports');
 
 const safeQuote = string => JSON.stringify(String(string));
 
@@ -29,8 +29,12 @@ module.exports = wd => {
       platformName: 'playwright',
       browserName: 'chromium',
       deviceScaleFactor: 2,
+      viewport: {
+        width: options.width,
+        height: options.height,
+      },
       ...options,
-    }).setWindowSize(options.width, options.height);
+    });
   });
 
   /**
@@ -77,11 +81,11 @@ module.exports = wd => {
    * @return {Promise.<boolean>}
    */
   wd.addPromiseChainMethod('saveScreenshots', function(context, params) {
-    const filepath = path.join(reportspath, 'screenshots', `${uuid()}.png`);
+    const filepath = path.join(reportsPath, 'screenshots', `${uuid()}.png`);
     mkdir(path.dirname(filepath));
 
     return this.saveScreenshot(filepath, params).then(() => {
-      appendToContext(context, `${path.relative(reportspath, filepath)}`);
+      appendToContext(context, `${path.relative(reportsPath, filepath)}`);
     });
   });
 
@@ -95,7 +99,7 @@ module.exports = wd => {
   wd.addPromiseChainMethod('saveVideos', function(context, params = {}) {
     params.video = true;
     return this.saveScreenshot(null, params).then(filepath => {
-      appendToContext(context, `${path.relative(reportspath, filepath)}`);
+      appendToContext(context, `${path.relative(reportsPath, filepath)}`);
     });
   });
 
diff --git a/package.json b/package.json
index 17b974f..0b1b2b1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "macaca-wd",
-  "version": "4.3.1",
+  "version": "4.3.2",
   "description": "Macaca webdirver API for Node.js",
   "keywords": [
     "macaca",
diff --git a/test/utility.test.js b/test/utility.test.js
index 30519c2..7fcbc42 100644
--- a/test/utility.test.js
+++ b/test/utility.test.js
@@ -120,32 +120,6 @@ describe('test/utility.test.js', function() {
     });
   });
 
-  /**
-   * https://macacajs.github.io/macaca-wd/#initWindow
-   */
-  describe('initWindow', async () => {
-    it('should work', async () => {
-      await driver.initWindow({
-        width: 800,
-        height: 600,
-      });
-      assert.equal(
-        server.ctx.url,
-        '/wd/hub/session/sessionId/window/current/size'
-      );
-      assert.equal(server.ctx.method, 'POST');
-      assert.deepEqual(server.ctx.request.body, {
-        width: 800,
-        height: 600,
-      });
-      assert.deepEqual(server.ctx.response.body, {
-        sessionId: 'sessionId',
-        status: 0,
-        value: '',
-      });
-    });
-  });
-
   /**
    * https://macacajs.github.io/macaca-wd/#openReporter
    */
diff --git a/test/window.test.js b/test/window.test.js
index bffbdf6..71069af 100644
--- a/test/window.test.js
+++ b/test/window.test.js
@@ -29,9 +29,10 @@ describe('test/window.test.js', function() {
     server.stop();
   });
 
+
   /**
-   * https://macacajs.github.io/macaca-wd/#close
-   */
+     * https://macacajs.github.io/macaca-wd/#close
+     */
   describe('close', async () => {
     it('should work', async () => {
       await driver.close();
@@ -47,8 +48,8 @@ describe('test/window.test.js', function() {
   });
 
   /**
-   * https://macacajs.github.io/macaca-wd/#close
-   */
+     * https://macacajs.github.io/macaca-wd/#getWindowSize
+     */
   describe('getWindowSize', async () => {
     it('should work', async () => {
       await driver.getWindowSize();
@@ -64,8 +65,8 @@ describe('test/window.test.js', function() {
   });
 
   /**
-   * https://macacajs.github.io/macaca-wd/#setWindowSize
-   */
+     * https://macacajs.github.io/macaca-wd/#setWindowSize
+     */
   describe('setWindowSize', async () => {
     it('should work', async () => {
       await driver.setWindowSize(800, 600);
@@ -84,8 +85,8 @@ describe('test/window.test.js', function() {
   });
 
   /**
-   * https://macacajs.github.io/macaca-wd/#window
-   */
+     * https://macacajs.github.io/macaca-wd/#window
+     */
   describe('window', async () => {
     it('should work', async () => {
       await driver.window();
@@ -101,8 +102,8 @@ describe('test/window.test.js', function() {
   });
 
   /**
-   * https://macacajs.github.io/macaca-wd/#windowHandle
-   */
+     * https://macacajs.github.io/macaca-wd/#windowHandle
+     */
   describe('windowHandle', async () => {
     it('should work', async () => {
       await driver.windowHandle();
@@ -118,8 +119,8 @@ describe('test/window.test.js', function() {
   });
 
   /**
-   * https://macacajs.github.io/macaca-wd/#windowHandles
-   */
+     * https://macacajs.github.io/macaca-wd/#windowHandles
+     */
   describe('windowHandles', async () => {
     it('should work', async () => {
       await driver.windowHandles();
@@ -133,5 +134,28 @@ describe('test/window.test.js', function() {
       });
     });
   });
+
+
+  /**
+   * https://macacajs.github.io/macaca-wd/#initWindow
+   */
+  describe('initWindow', async () => {
+    it('should work', async () => {
+      await driver.initWindow({
+        width: 800,
+        height: 600,
+      });
+      assert.equal(
+        server.ctx.url,
+        '/wd/hub/session'
+      );
+      assert.equal(server.ctx.method, 'POST');
+      assert.deepEqual(server.ctx.response.body, {
+        sessionId: 'sessionId',
+        status: 0,
+        value: '',
+      });
+    });
+  });
 });