Tests stop working under xcode 8 TEST_HOST error
<p>I want to start tests under Xcode 8 and it fail in the beginning. My error is:</p>

<blockquote>
  <p>Could not determine bundle identifier for MyProjectTest's TEST_HOST:
  "/Users/jakubmazur/Library/Developer/Xcode/DerivedData/MyProject-ejeepybggxvekxajlyngopeahiex/Build/Intermediates/CodeCoverage/Products/Testing-iphonesimulator/MyProject.app"</p>
</blockquote>

<p>Any idea what's wrong here? I try to clean project - nothing.
In the <code>Build Settings</code> in my target in <code>Packaging</code> i change Product Bundle Identifier depends on configuration in my schema. It can have something to do with that, but not sure.</p>

<p>-- EDIT</p>

<p>Ok figure how to narrow the problem. When i change settings in scheme to use Build Configuration <code>Debug</code> instead of <code>Testing</code> seems to work, but I need separate configuration for testing.</p>