Flaky test: bidirectional module dependency with hs-boot

[soulomoon]

It seems to be an real failure Could not find module \8216ModuleA\8217.

FAIL (0.21s)
      ghcide-test/exe/DiagnosticTests.hs:271:
      Could not find (DiagnosticSeverity_Warning,(3,0),"Top-level binding",Just "GHC-38417",Nothing) in [Diagnostic {_range = Range {_start = Position {_line = 2, _character = 0}, _end = Position {_line = 2, _character = 29}}, _severity = Just DiagnosticSeverity_Error, _code = Just (InR "GHC-87110"), _codeDescription = Just (CodeDescription {_href = Uri {getUri = "https://errors.haskell.org/messages/GHC-87110"}}), _source = Just "typecheck", _message = "Could not find module \8216ModuleA\8217.\nUse -v to see a list of the files searched for.", _tags = Nothing, _relatedInformation = Just [DiagnosticRelatedInformation {_location = Location {_uri = Uri {getUri = "file:///private/var/folders/36/_743psv11gv2wrj9dclrpd500000gn/T/hls-test-root/extra-dir-28889718484/ModuleB.hs"}, _range = Range {_start = Position {_line = 2, _character = 0}, _end = Position {_line = 2, _character = 29}}}, _message = "TypeCheck"}], _data_ = Nothing}]

[soulomoon]

Removing mkIdeTestFs [directCradle ["ModuleA", "ModuleB"] fix the test.
Problem is: Cradle exist before we open the actual module file in LSP.