test: don't run spec tests with stack

We cannot handle postgis and other postgresql dependencies with
stack.

Also delete test/with_tmp_db since it's no longer used.

.github/workflows/ci.yaml

@@ -150,17 +150,13 @@ jobs:
             cache: |
               ~/.stack
               .stack-work
-            test: true
-            pgdir: /usr/lib/postgresql
             artifact: postgrest-ubuntu-x64
 
           - name: MacOS & test
             runs-on: macos-latest
             cache: |
               ~/.stack
               .stack-work
-            test: true
-            pgdir: /usr/local/Cellar/postgresql
             artifact: postgrest-macos-x64
 
           - name: Windows
@@ -170,8 +166,6 @@ jobs:
               ~\AppData\Local\Programs\stack
               .stack-work
             deps: Add-Content $env:GITHUB_PATH $env:PGBIN
-            # We'd need to make test/with_tmp_db run on Windows first
-            # test: true
             artifact: postgrest-windows-x64
 
     name: Build ${{ matrix.name }} (Stack)
@@ -188,12 +182,6 @@ jobs:
         run: ${{ matrix.deps }}
       - name: Build with Stack
         run: stack build --local-bin-path result --copy-bins
-      - name: Run Spec tests with Stack
-        if: ${{ matrix.test }}
-        run: |
-          postgresql_bin="$(find ${{ matrix.pgdir }} -maxdepth 2 -type d -name bin | head -n 1)"
-          echo "Using PostgreSQL binaries at $postgresql_bin ..."
-          PATH="$postgresql_bin:$PATH" test/with_tmp_db stack test
       - name: Save built executable as artifact
         uses: actions/upload-artifact@v3
         with:

nix/tools/style.nix

@@ -69,8 +69,7 @@ let
         echo "Linting bash scripts..."
         ${shellcheck}/bin/shellcheck \
           .github/get_cirrusci_freebsd \
-          .github/release \
-          test/with_tmp_db
+          .github/release
 
         echo "Linting workflows..."
         ${actionlint}/bin/actionlint