MOBILE-4616 behat: Block Behat for at least 500ms after a press

Author: albertgasset

src/testing/services/behat-blocking.ts

@@ -139,6 +139,18 @@ export class TestingBehatBlockingService {
         this.unblock(key);
     }
 
+    /**
+     * Adds a pending key to the array, and remove it after some time.
+     *
+     * @param milliseconds Number of milliseconds to wait before the key is removed.
+     * @returns Promise resolved after the time has passed.
+     */
+    async wait(milliseconds: number): Promise<void> {
+        const key = this.block();
+        await CoreWait.wait(milliseconds);
+        this.unblock(key);
+    }
+
     /**
      * It would be really beautiful if you could detect CSS transitions and animations, that would
      * cover almost everything, but sadly there is no way to do this because the transitionstart

src/testing/services/behat-runtime.ts

@@ -219,6 +219,9 @@ export class TestingBehatRuntimeService {
         // Click button
         await TestingBehatDomUtils.pressElement(foundButton);
 
+        // Block Behat for at least 500ms, WS calls or DOM changes might not begin immediately.
+        TestingBehatBlocking.wait(500);
+
         return 'OK';
     }
 
@@ -446,6 +449,9 @@ export class TestingBehatRuntimeService {
 
             await TestingBehatDomUtils.pressElement(found);
 
+            // Block Behat for at least 500ms, WS calls or DOM changes might not begin immediately.
+            TestingBehatBlocking.wait(500);
+
             return 'OK';
         } catch (error) {
             return 'ERROR: ' + error.message;