test: Update Unsupported Block tests for Appium 2

__device-tests__/gutenberg-editor-unsupported-block-visual.test.js

@@ -15,7 +15,7 @@ describe( 'Gutenberg Editor Visual test for Unsupported Block', () => {
 		);
 		await unsupportedBlock.click();
 		// Wait for the block to be selected
-		await editorPage.driver.sleep( 500 );
+		await editorPage.driver.pause( 500 );
 
 		// Visual test check
 		let screenshot = await takeScreenshot();
@@ -43,6 +43,8 @@ describe( 'Gutenberg Editor Visual test for Unsupported Block', () => {
 			editorPage.blockNames.unsupported
 		);
 		await unsupportedBlock.click();
+		// Wait for the block to be selected
+		await editorPage.driver.pause( 1000 );
 
 		// Visual test check
 		let screenshot = await takeScreenshot();
@@ -75,7 +77,7 @@ describe( 'Gutenberg Editor Visual test for Unsupported Block', () => {
 		await helpButton.click();
 
 		// Wait for the modal to show
-		await editorPage.driver.sleep( 3000 );
+		await editorPage.driver.pause( 3000 );
 
 		// Visual test check
 		const screenshot = await takeScreenshot();

__device-tests__/utils.js

@@ -40,8 +40,7 @@ const SUPPORTED_GLOBAL_STYLES_ELEMENTS = [
  * @return {Buffer} Sreenshot image.
  */
 export async function takeScreenshotByElement( element, { padding } = {} ) {
-	const sessionCapabilities = await editorPage.driver.sessionCapabilities();
-	const { pixelRatio } = sessionCapabilities;
+	const pixelRatio = editorPage.driver.capabilities.devicePixelRatio;
 
 	const location = await element.getLocation();
 	const size = await element.getSize();
@@ -110,8 +109,7 @@ export async function takeScreenshotByElement( element, { padding } = {} ) {
  */
 export async function takeScreenshot( { withoutKeyboard, crop } = {} ) {
 	const iPadDevice = process.env.IPAD;
-	const sessionCapabilities = await editorPage.driver.sessionCapabilities();
-	const { pixelRatio } = sessionCapabilities;
+	const pixelRatio = editorPage.driver.capabilities.devicePixelRatio;
 
 	const orientation = await editorPage.driver.getOrientation();
 	const isPortrait = orientation === 'PORTRAIT';