setTestMode static method
Puts the native SDK in test mode. Process-wide; never enable it in a release build.
Recommendations.setTestRtb only takes effect while test mode is on:
native adds the forced-RTB parameters inside its test-mode branch.
Native Android TeadsSDK.testMode, iOS Teads.testMode.
Implementation
static Future<void> setTestMode(bool enabled) =>
instance.setTestMode(enabled);