pythonPackages.unittestCheckHook: init

pkgs/development/interpreters/python/hooks/default.nix

@@ -164,6 +164,14 @@ in rec {
       };
     } ./setuptools-check-hook.sh) {};
 
+  unittestCheckHook = callPackage ({ }:
+    makeSetupHook {
+      name = "unittest-check-hook";
+      substitutions = {
+        inherit pythonCheckInterpreter;
+      };
+    } ./unittest-check-hook.sh) {};
+
   venvShellHook = disabledIf (!isPy3k) (callPackage ({ }:
     makeSetupHook {
       name = "venv-shell-hook";

pkgs/development/interpreters/python/hooks/unittest-check-hook.sh

@@ -0,0 +1,29 @@
+# Setup hook for unittest.
+echo "Sourcing unittest-check-hook"
+
+unittestCheckPhase() {
+    echo "Executing unittestCheckPhase"
+    runHook preCheck
+
+    eval "@pythonCheckInterpreter@ -m unittest discover $unittestFlagsArray"
+
+    runHook postCheck
+    echo "Finished executing unittestCheckPhase"
+}
+
+if [ -z "${dontUseUnittestCheck-}" ] && [ -z "${installCheckPhase-}" ]; then
+    echo "Using unittestCheckPhase"
+    preDistPhases+=" unittestCheckPhase"
+
+    # It's almost always the case that setuptoolsCheckPhase should not be ran
+    # when the unittestCheckHook is being ran
+    if [ -z "${useSetuptoolsCheck-}" ]; then
+        dontUseSetuptoolsCheck=1
+
+        # Remove command if already injected into preDistPhases
+        if [[ "$preDistPhases" =~ "setuptoolsCheckPhase" ]]; then
+            echo "Removing setuptoolsCheckPhase"
+            preDistPhases=${preDistPhases/setuptoolsCheckPhase/}
+        fi
+    fi
+fi