clan-app: Fix python3Full and python3 incompatibilities. 'pytest' not found and devshell bugs

pkgs/clan-app/default.nix

@@ -3,14 +3,8 @@
   runCommand,
   setuptools,
   copyDesktopItems,
-  wrapGAppsHook4,
   clan-cli,
   makeDesktopItem,
-  pytest, # Testing framework
-  pytest-cov, # Generate coverage reports
-  pytest-subprocess, # fake the real subprocess behavior to make your tests more independent.
-  pytest-xdist, # Run tests in parallel on multiple cores
-  pytest-timeout, # Add timeouts to your tests
   webview-ui,
   webview-lib,
   fontconfig,
@@ -26,33 +20,27 @@ let
     mimeTypes = [ "x-scheme-handler/clan" ];
   };
 
-  # Dependencies that are directly used in the project but nor from internal python packages
-  externalPythonDeps = [
-
-  ];
-
   # Runtime binary dependencies required by the application
   runtimeDependencies = [
-    webview-lib
+
   ];
 
-  # Deps including python packages from the local project
-  allPythonDeps = [ (python3Full.pkgs.toPythonModule clan-cli) ] ++ externalPythonDeps;
-
   # Dependencies required for running tests
-  externalTestDeps =
+  pyTestDeps =
-    externalPythonDeps
+    ps:
-    ++ runtimeDependencies
+    with ps;
-    ++ [
+    [
-      pytest # Testing framework
+      (python3Full.pkgs.toPythonModule pytest)
+      # Testing framework
       pytest-cov # Generate coverage reports
       pytest-subprocess # fake the real subprocess behavior to make your tests more independent.
       pytest-xdist # Run tests in parallel on multiple cores
       pytest-timeout # Add timeouts to your tests
-    ];
+    ]
+    ++ pytest.propagatedBuildInputs;
+
+  clan-cli-module = [ (python3Full.pkgs.toPythonModule clan-cli) ];
 
-  # Dependencies required for running tests
-  testDependencies = runtimeDependencies ++ allPythonDeps ++ externalTestDeps;
 in
 python3Full.pkgs.buildPythonApplication rec {
   name = "clan-app";
@@ -76,22 +64,15 @@ python3Full.pkgs.buildPythonApplication rec {
   nativeBuildInputs = [
     setuptools
     copyDesktopItems
-    wrapGAppsHook4
+    fontconfig
   ];
 
   # The necessity of setting buildInputs and propagatedBuildInputs to the
   # same values for your Python package within Nix largely stems from ensuring
   # that all necessary dependencies are consistently available both
   # at build time and runtime,
-  buildInputs = allPythonDeps ++ runtimeDependencies;
+  buildInputs = clan-cli-module ++ runtimeDependencies;
-  propagatedBuildInputs =
+  propagatedBuildInputs = buildInputs;
-    allPythonDeps
-    ++ runtimeDependencies
-    ++ [
-
-      # TODO: see postFixup clan-cli/default.nix:L188
-      clan-cli.propagatedBuildInputs
-    ];
 
   # also re-expose dependencies so we test them in CI
   passthru = {
@@ -99,9 +80,10 @@ python3Full.pkgs.buildPythonApplication rec {
       clan-app-pytest =
         runCommand "clan-app-pytest"
           {
-            buildInputs = buildInputs ++ externalTestDeps;
+            buildInputs = runtimeDependencies ++ [
-            propagatedBuildInputs = propagatedBuildInputs ++ externalTestDeps;
+              (python3Full.withPackages (ps: clan-cli-module ++ (pyTestDeps ps)))
-            inherit nativeBuildInputs;
+              fontconfig
+            ];
           }
           ''
             cp -r ${source} ./src
@@ -121,9 +103,9 @@ python3Full.pkgs.buildPythonApplication rec {
             fc-list
 
             echo "STARTING ..."
-            export WEBVIEW_LIB_DIR "${webview-lib}/lib"
+            export WEBVIEW_LIB_DIR="${webview-lib}/lib"
             export NIX_STATE_DIR=$TMPDIR/nix IN_NIX_SANDBOX=1
-            ${python3Full}/bin/python3 -m pytest -s -m "not impure" ./tests
+            python3 -m pytest -s -m "not impure" ./tests
             touch $out
           '';
     };
@@ -131,10 +113,7 @@ python3Full.pkgs.buildPythonApplication rec {
 
   # Additional pass-through attributes
   passthru.desktop-file = desktop-file;
-  passthru.externalPythonDeps = externalPythonDeps;
+  passthru.devshellDeps = ps: (pyTestDeps ps);
-  passthru.externalTestDeps = externalTestDeps;
-  passthru.runtimeDependencies = runtimeDependencies;
-  passthru.testDependencies = testDependencies;
 
   postInstall = ''
     mkdir -p $out/${python3Full.sitePackages}/clan_app/.webui

pkgs/clan-app/shell.nix

@@ -1,56 +1,29 @@
 {
-  lib,
-  glib,
   gsettings-desktop-schemas,
-  stdenv,
   clan-app,
   mkShell,
   ruff,
-  desktop-file-utils,
-  xdg-utils,
-  mypy,
-  python3,
   gtk4,
-  libadwaita,
   webview-lib,
-  clang,
+  python3Full,
   self',
 }:
 
-let
-  devshellTestDeps =
-    clan-app.externalTestDeps
-    ++ (with python3.pkgs; [
-      rope
-      mypy
-      setuptools
-      wheel
-      pip
-    ]);
-in
 mkShell {
-  inherit (clan-app) nativeBuildInputs propagatedBuildInputs;
 
   inputsFrom = [ self'.devShells.default ];
 
-  buildInputs =
+  buildInputs = [
-    [
+    (python3Full.withPackages (
-      glib
+      ps:
-      ruff
+      with ps;
-      gtk4
+      [
-      clang
+        ruff
-      webview-lib.dev
+        mypy
-      webview-lib
+      ]
-      gtk4.dev # has the demo called 'gtk4-widget-factory'
+      ++ (clan-app.devshellDeps ps)
-      libadwaita.devdoc # has the demo called 'adwaita-1-demo'
+    ))
-    ]
+  ];
-    ++ devshellTestDeps
-
-    # Dependencies for testing for linux hosts
-    ++ (lib.optionals stdenv.isLinux [
-      xdg-utils # install desktop files
-      desktop-file-utils # verify desktop files
-    ]);
 
   shellHook = ''
     export GIT_ROOT=$(git rev-parse --show-toplevel)

pkgs/clan-app/tests/test_join.py

@@ -1,8 +1,5 @@
-import time
-
 from wayland import GtkProc
 
 
 def test_open(app: GtkProc) -> None:
-    time.sleep(0.5)
     assert app.poll() is None

pkgs/clan-app/tests/wayland.py

@@ -21,7 +21,11 @@ GtkProc = NewType("GtkProc", Popen)
 
 @pytest.fixture
 def app() -> Generator[GtkProc, None, None]:
-    rapp = Popen([sys.executable, "-m", "clan_app"], text=True)
+    cmd = [sys.executable, "-m", "clan_app"]
+    print(f"Running: {cmd}")
+    rapp = Popen(
+        cmd, text=True, stdout=sys.stdout, stderr=sys.stderr, start_new_session=True
+    )
     yield GtkProc(rapp)
     # Cleanup: Terminate your application
     rapp.terminate()