Built-in Test App

The Test App allows you to simulate API inputs and preview how graphics behave under different conditions. This makes it possible to test dynamic content and verify behavior without requiring a playout or automation system.

Using the Test App

1. Open the Test App from the main toolbar.
2. Select a graphic to test.
3. Enter test values for text, images, or styles.
   • You can type values manually.
   • Or let the Test App generate random strings within a defined range (useful for stress testing).
4. Preview the graphic to see how it behaves with the test input.

What Can Be Tested

• Text fields – replace values with custom input or randomized text.
• Images – swap image URLs to check scaling, loading speed, and placement.
• Tickers – verify that scrolling or crawling content updates correctly.
• Styles and colors – test alternative formatting without editing the graphic.

Benefits

• Fast validation – test graphics without external systems.
• Error detection – identify layout issues early (e.g., text overflow or broken image links).
• Realistic simulation – replicate how a graphic will react to incoming API values.
• Production readiness – ensure graphics are stable before export and playout.

Best Practices

• Test with both short and long text values to confirm that layouts remain consistent.
• Use randomized content generation to quickly stress-test tickers and text objects.
• Preview image replacement with different resolutions and aspect ratios.