Add reproduction case for failing quasiquoting when using JS backend

test/default.nix

@@ -221,6 +221,7 @@ let
     cabal-project-nix-path = callTest ./cabal-project-nix-path {};
     plugin = callTest ./plugin {};
     supported-languages = callTest ./supported-langauges {};
+    js-template-haskell = callTest ./js-template-haskell {};
     unit = unitTests;
   };
 

test/js-template-haskell/default.nix

@@ -0,0 +1,27 @@
+# Test building TH code that needs DLLs when cross compiling for windows
+{ stdenv, lib, project', haskellLib, recurseIntoAttrs, testSrc, compiler-nix-name, ... }:
+
+with lib;
+
+let
+  project = project' {
+    inherit compiler-nix-name;
+    src = testSrc "js-template-haskell";
+    modules = [
+      # Fix node: createProcess: posix_spawnp: does not exist (No such file or directory)
+      # ({ pkgs,... }: {
+      #   packages.js-template-haskell.components.library.build-tools = [ pkgs.pkgsBuildHost.nodejs ];
+      # })
+    ];
+  };
+
+  packages = project.hsPkgs;
+
+in recurseIntoAttrs {
+  ifdInputs = {
+    inherit (project) plan-nix;
+  };
+
+  build = packages.js-template-haskell.components.library;
+  build-profiled = packages.js-template-haskell.components.library.profiled;
+}

test/js-template-haskell/js-template-haskell.cabal

@@ -0,0 +1,16 @@
+cabal-version:      3.0
+name:               js-template-haskell
+version:            0.1.0.0
+category:           Repro
+build-type:         Simple
+
+common warnings
+    ghc-options: -Wall
+
+library
+    import:           warnings
+    exposed-modules:  MyLib
+    build-depends:    base
+                    , uri-bytestring
+    hs-source-dirs:   src
+    default-language: Haskell2010

test/js-template-haskell/src/MyLib.hs

@@ -0,0 +1,8 @@
+{-# LANGUAGE QuasiQuotes #-}
+
+module MyLib (someFunc) where
+
+import URI.ByteString.QQ
+
+someFunc :: IO ()
+someFunc = putStrLn $ show [uri|https://www.example.com/|]