diff --git a/test/lib/browsers/base.ts b/test/lib/browsers/base.ts
index 748270aca302435..224be5e7bbc50a9 100644
--- a/test/lib/browsers/base.ts
+++ b/test/lib/browsers/base.ts
@@ -1,11 +1,18 @@
 export type Event = 'request'
 
-// This is the base Browser interface all browser
-// classes should build off of, it is the bare
-// methods we aim to support across tests
-export class BrowserInterface {
+/**
+ * This is the base Browser interface all browser
+ * classes should build off of, it is the bare
+ * methods we aim to support across tests
+ *
+ * They will always await last executed command.
+ * The interface is mutable - it doesn't have to be in sequece.
+ *
+ * You can manually await this interface to wait for completion of the last scheduled command.
+ */
+export class BrowserInterface implements PromiseLike<any> {
   private promise: any
-  private then: any
+  then: PromiseLike<any>['then']
   private catch: any
 
   protected chain(nextCall: any): BrowserInterface {
@@ -18,6 +25,24 @@ export class BrowserInterface {
     return this
   }
 
+  /**
+   * This function will run in chain - it will wait for previous commands.
+   * But it won't have an effect on chain value and chain will still be green if this throws.
+   */
+  protected chainWithReturnValue<T>(
+    callback: (...args: any[]) => Promise<T>
+  ): Promise<T> {
+    return new Promise<T>((resolve, reject) => {
+      this.chain(async (...args: any[]) => {
+        try {
+          resolve(await callback(...args))
+        } catch (error) {
+          reject(error)
+        }
+      })
+    })
+  }
+
   async setup(browserName: string, locale?: string): Promise<void> {}
   async close(): Promise<void> {}
   async quit(): Promise<void> {}
diff --git a/test/lib/browsers/playwright.ts b/test/lib/browsers/playwright.ts
index 68ee05ec6886bad..818da5147b053c5 100644
--- a/test/lib/browsers/playwright.ts
+++ b/test/lib/browsers/playwright.ts
@@ -281,8 +281,8 @@ export class Playwright extends BrowserInterface {
     return this.chain((el) => el.getAttribute(attr))
   }
 
-  async hasElementByCssSelector(selector: string) {
-    return this.eval(`!!document.querySelector('${selector}')`) as any
+  hasElementByCssSelector(selector: string) {
+    return this.eval<boolean>(`!!document.querySelector('${selector}')`)
   }
 
   keydown(key: string): BrowserInterface {
@@ -344,19 +344,19 @@ export class Playwright extends BrowserInterface {
     })
   }
 
-  async eval(snippet) {
-    // TODO: should this and evalAsync be chained? Might lead
-    // to bad chains
-    return page
-      .evaluate(snippet)
-      .catch((err) => {
-        console.error('eval error:', err)
-        return null
-      })
-      .then(async (val) => {
-        await page.waitForLoadState()
-        return val
-      })
+  eval<T = any>(snippet): Promise<T> {
+    return this.chainWithReturnValue(() =>
+      page
+        .evaluate(snippet)
+        .catch((err) => {
+          console.error('eval error:', err)
+          return null
+        })
+        .then(async (val) => {
+          await page.waitForLoadState()
+          return val as T
+        })
+    )
   }
 
   async evalAsync(snippet) {