diff --git a/packages/e2e-tests/plugins/disable-animations.php b/packages/e2e-tests/plugins/disable-animations.php
index f13c2c9003a2d..4e69a6ba88f89 100644
--- a/packages/e2e-tests/plugins/disable-animations.php
+++ b/packages/e2e-tests/plugins/disable-animations.php
@@ -15,4 +15,4 @@ function enqueue_disable_animations_stylesheet() {
 	wp_add_inline_style( 'wp-components', $custom_css );
 }
 
-add_action( 'enqueue_block_editor_assets', 'enqueue_disable_animations_stylesheet' );
+add_action( 'admin_enqueue_scripts', 'enqueue_disable_animations_stylesheet' );
diff --git a/packages/e2e-tests/specs/block-hierarchy-navigation.test.js b/packages/e2e-tests/specs/block-hierarchy-navigation.test.js
index 4745768f812c7..28b5c88b9d2c2 100644
--- a/packages/e2e-tests/specs/block-hierarchy-navigation.test.js
+++ b/packages/e2e-tests/specs/block-hierarchy-navigation.test.js
@@ -31,10 +31,10 @@ describe( 'Navigating the block hierarchy', () => {
 
 		// Tweak the columns count.
 		await page.focus( '.edit-post-settings-sidebar__panel-block .components-range-control__number[aria-label="Columns"]' );
-		page.keyboard.down( 'Shift' );
-		page.keyboard.press( 'ArrowLeft' );
-		page.keyboard.up( 'Shift' );
-		page.keyboard.type( '3' );
+		await page.keyboard.down( 'Shift' );
+		await page.keyboard.press( 'ArrowLeft' );
+		await page.keyboard.up( 'Shift' );
+		await page.keyboard.type( '3' );
 
 		// Navigate to the last column block.
 		await page.click( '[aria-label="Block Navigation"]' );
diff --git a/packages/e2e-tests/specs/change-detection.test.js b/packages/e2e-tests/specs/change-detection.test.js
index b8f2377ce2c91..0e529a95ca512 100644
--- a/packages/e2e-tests/specs/change-detection.test.js
+++ b/packages/e2e-tests/specs/change-detection.test.js
@@ -18,9 +18,9 @@ describe( 'Change detection', () => {
 		await createNewPost();
 	} );
 
-	afterEach( () => {
+	afterEach( async () => {
 		if ( handleInterceptedRequest ) {
-			releaseSaveIntercept();
+			await releaseSaveIntercept();
 		}
 	} );
 
diff --git a/packages/e2e-tests/specs/demo.test.js b/packages/e2e-tests/specs/demo.test.js
index 80d3fbfeb2939..73fc77966cf6d 100644
--- a/packages/e2e-tests/specs/demo.test.js
+++ b/packages/e2e-tests/specs/demo.test.js
@@ -22,7 +22,7 @@ const stripIframeFromEmbed = ( embedObject ) => {
 
 describe( 'new editor state', () => {
 	beforeAll( async () => {
-		setUpResponseMocking( [
+		await setUpResponseMocking( [
 			{
 				match: createURLMatcher( 'oembed%2F1.0%2Fproxy' ),
 				onRequestMatch: mockOrTransform( couldNotBePreviewed, MOCK_VIMEO_RESPONSE, stripIframeFromEmbed ),
diff --git a/packages/e2e-tests/specs/manage-reusable-blocks.test.js b/packages/e2e-tests/specs/manage-reusable-blocks.test.js
index 05af841189a83..e846de123004d 100644
--- a/packages/e2e-tests/specs/manage-reusable-blocks.test.js
+++ b/packages/e2e-tests/specs/manage-reusable-blocks.test.js
@@ -9,11 +9,23 @@ import path from 'path';
 import { visitAdminPage } from '@wordpress/e2e-test-utils';
 
 describe( 'Managing reusable blocks', () => {
+	/**
+	 * Returns a Promise which resolves to the number of post list entries on
+	 * the current page.
+	 *
+	 * @return {Promise} Promise resolving to number of post list entries.
+	 */
+	async function getNumberOfEntries() {
+		return page.evaluate( () => document.querySelectorAll( '.entry' ).length );
+	}
+
 	beforeAll( async () => {
 		await visitAdminPage( 'edit.php', 'post_type=wp_block' );
 	} );
 
 	it( 'Should import reusable blocks', async () => {
+		const originalEntries = await getNumberOfEntries();
+
 		// Import Reusable block
 		await page.waitForSelector( '.list-reusable-blocks__container' );
 		const importButton = await page.$( '.list-reusable-blocks__container button' );
@@ -36,7 +48,9 @@ describe( 'Managing reusable blocks', () => {
 		// Refresh the page
 		await visitAdminPage( 'edit.php', 'post_type=wp_block' );
 
-		// The reusable block has been imported
-		page.waitForXPath( 'div[@class="post_title"][contains(text(), "Greeting")]' );
+		const expectedEntries = originalEntries + 1;
+		const actualEntries = await getNumberOfEntries();
+
+		expect( actualEntries ).toBe( expectedEntries );
 	} );
 } );
diff --git a/packages/e2e-tests/specs/taxonomies.test.js b/packages/e2e-tests/specs/taxonomies.test.js
index 087da816f4d6a..ee3759fe296f0 100644
--- a/packages/e2e-tests/specs/taxonomies.test.js
+++ b/packages/e2e-tests/specs/taxonomies.test.js
@@ -153,7 +153,7 @@ describe( 'Taxonomies', () => {
 		await page.reload();
 
 		// Wait for the tags to load.
-		page.waitForSelector( '.components-form-token-field__token' );
+		await page.waitForSelector( '.components-form-token-field__token' );
 
 		tags = await getCurrentTags();