We’ve create a custom network adapter for the MoPub SDK, and set up the network types for use in a test app on the MoPub’s site. In that test app, we’ve disabled all network types / ad sources except the ones going through the custom adapter we’ve created, including the Marketplace since the test app is not approved (whose icon still shows “play” button as if it was giving ads, but inactive due to be turned off).
Our results with the test app are inconsistent, specifically with the results coming from the MoPub’s servers on where to serve an ad. We’re seeing two different “network types” coming down from MoPub; “custom” and “clear”. When the network type is custom, the MoPub adaptor is successfully redirecting to our custom adaptor, and everything works fine. However the ad network comes back as “clear”, and MoPub SDK says "No ads found for ad unit: "
Our test app is just trying to test our custom network adapter, using only that as an ad source, but this inconsistency of the network type is making it difficult to test. Sometimes every request comes down with “custom” and it works; other times every request comes down as “clear” and the custom adapter is never used.
Is there any insight in to what might be happening here?