Split plugin tests into two cabal project (#1479)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: wz1000

ghcide/test/data/plugin/KnownNat.hs renamed to ghcide/test/data/plugin-knownnat/KnownNat.hs

@@ -0,0 +1,9 @@
+cabal-version:  1.18
+name: plugin
+version: 1.0.0
+build-type: Simple
+
+library
+  build-depends: base, ghc-typelits-knownnat
+  exposed-modules: KnownNat
+  hs-source-dirs: .

ghcide/test/data/plugin/cabal.project renamed to ghcide/test/data/plugin-knownnat/cabal.project

@@ -0,0 +1 @@
+packages: .

ghcide/test/data/plugin-knownnat/plugin.cabal

@@ -0,0 +1,9 @@
+cabal-version:  1.18
+name: plugin
+version: 1.0.0
+build-type: Simple
+
+library
+  build-depends: base, record-dot-preprocessor, record-hasfield
+  exposed-modules: RecordDot
+  hs-source-dirs: .

ghcide/test/data/plugin/RecordDot.hs renamed to ghcide/test/data/plugin-recorddot/RecordDot.hs

@@ -3405,7 +3405,7 @@ checkFileCompiles fp diag =
 pluginSimpleTests :: TestTree
 pluginSimpleTests =
   ignoreInWindowsForGHC88And810 $
-  testSessionWithExtraFiles "plugin" "simple plugin" $ \dir -> do
+  testSessionWithExtraFiles "plugin-knownnat" "simple plugin" $ \dir -> do
     _ <- openDoc (dir </> "KnownNat.hs") "haskell"
     liftIO $ writeFile (dir</>"hie.yaml")
       "cradle: {cabal: [{path: '.', component: 'lib:plugin'}]}"
@@ -3419,7 +3419,7 @@ pluginSimpleTests =
 pluginParsedResultTests :: TestTree
 pluginParsedResultTests =
   ignoreInWindowsForGHC88And810 $
-  testSessionWithExtraFiles "plugin" "parsedResultAction plugin" $ \dir -> do
+  testSessionWithExtraFiles "plugin-recorddot" "parsedResultAction plugin" $ \dir -> do
     _ <- openDoc (dir</> "RecordDot.hs") "haskell"
     expectNoMoreDiagnostics 2