The Code Coverage tab in Xcode never contains any information on code coverage for me. I've enabled code coverage in my scheme and I've selected "Show Test Bundles" in the coverage browser. If I manually use `llvm-cov` to get at my coverage data, I see information on all my classes.
`xcrun llvm-cov report -use-color=true -instr-profile ./Build/Intermediates/CodeCoverage/Coverage.profdata ./Build/Intermediates/CodeCoverage/Products/Debug-iphonesimulator/My.app/My`
This command works fine and generates results. Any ideas why Xcode won't show me coverage data?