diff --git a/tests/python/CMakeLists.txt b/tests/python/CMakeLists.txt
index 7e9d9ae..1bf9f74 100644
--- a/tests/python/CMakeLists.txt
+++ b/tests/python/CMakeLists.txt
@@ -6,23 +6,32 @@ find_package(GTest REQUIRED)
 set(PYLIB_DIR ${CMAKE_CURRENT_BINARY_DIR}/pylibs)
 
 if (TARGET uibase)
-	set(UIBASE_PATH $<TARGET_FILE:uibase>)
+	set(UIBASE_PATH $<TARGET_FILE_DIR:uibase>)
 else()
-	set(UIBASE_PATH "${MO2_INSTALL_PATH}/bin/uibase.dll")
+	set(UIBASE_PATH "${MO2_INSTALL_PATH}/bin")
 endif()
 
-add_custom_target(pytest
-	${CMAKE_COMMAND} -E env
-		PYTHONPATH="${PYLIB_DIR}\\;$<TARGET_FILE_DIR:mobase>"
-		"UIBASE_PATH=${UIBASE_PATH}" "QT_ROOT=${QT_ROOT}"
-		${CMAKE_CURRENT_BINARY_DIR}/pylibs/bin/pytest.exe ${CMAKE_CURRENT_SOURCE_DIR} -s
-	WORKING_DIRECTORY ${MO2_INSTALL_PATH}
+add_custom_target(pytest-deps)
 
+add_test(NAME pytest
+	COMMAND ${CMAKE_CURRENT_BINARY_DIR}/pylibs/bin/pytest.exe ${CMAKE_CURRENT_SOURCE_DIR} -s
 )
-mo2_python_pip_install(pytest
+
+set(extra_paths "${UIBASE_PATH}\\;${MO2_INSTALL_PATH}/bin/dlls")
+set_tests_properties(pytest
+	PROPERTIES
+	DEPENDS pytest-deps
+	WORKING_DIRECTORY ${MO2_INSTALL_PATH}/bin
+	ENVIRONMENT_MODIFICATION
+	"PYTHONPATH=set:${PYLIB_DIR}\\;$<TARGET_FILE_DIR:mobase>;\
+UIBASE_PATH=set:${UIBASE_PATH};\
+QT_ROOT=set:${QT_ROOT}"
+)
+
+mo2_python_pip_install(pytest-deps
 	DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/pylibs
 	PACKAGES pytest PyQt6==6.3.0)
-add_dependencies(pytest mobase)
+add_dependencies(pytest-deps mobase)
 
 file(GLOB test_files CONFIGURE_DEPENDS "test_*.cpp")
 foreach (test_file ${test_files})
@@ -48,5 +57,5 @@ foreach (test_file ${test_files})
 
 	target_include_directories(${target}
     	PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../mocks)
-	add_dependencies(pytest ${target})
+	add_dependencies(pytest-deps ${target})
 endforeach()
diff --git a/tests/python/conftest.py b/tests/python/conftest.py
index 8af3abf..19830e5 100644
--- a/tests/python/conftest.py
+++ b/tests/python/conftest.py
@@ -9,7 +9,7 @@ def pytest_configure():
     global app
 
     os.add_dll_directory(Path(os.getenv("QT_ROOT")).joinpath("bin"))
-    os.add_dll_directory(Path(os.getenv("UIBASE_PATH")).parent)
+    os.add_dll_directory(Path(os.getenv("UIBASE_PATH")))
 
     from PyQt6.QtWidgets import QApplication
 
diff --git a/tests/python/test_filetree.cpp b/tests/python/test_filetree.cpp
new file mode 100644
index 0000000..882a0b4
--- /dev/null
+++ b/tests/python/test_filetree.cpp
@@ -0,0 +1,22 @@
+#include "pybind11_qt/pybind11_qt.h"
+
+#include <pybind11/functional.h>
+#include <pybind11/pybind11.h>
+
+#include "ifiletree.h"
+
+using namespace MOBase;
+
+PYBIND11_MODULE(filetree, m)
+{
+    // test the FileTypes stuff
+    m.def("is_file", [](IFileTree::FileTypes const& t) {
+        return t.testFlag(IFileTree::FILE);
+    });
+    m.def("is_directory", [](IFileTree::FileTypes const& t) {
+        return t.testFlag(IFileTree::DIRECTORY);
+    });
+    m.def("value", [](IFileTree::FileTypes const& t) {
+        return t.toInt();
+    });
+}
diff --git a/tests/python/test_filetree.py b/tests/python/test_filetree.py
new file mode 100644
index 0000000..8248bf9
--- /dev/null
+++ b/tests/python/test_filetree.py
@@ -0,0 +1,37 @@
+import mobase
+import pytest
+
+m = pytest.importorskip("mobase_tests.filetree")
+
+
+def test_filetype():
+    FT = mobase.FileTreeEntry.FileTypes
+
+    assert mobase.FileTreeEntry.FILE == FT.FILE
+    assert m.is_file(FT.FILE)
+    assert not m.is_directory(FT.FILE)
+    assert m.value(FT.FILE) == FT.FILE.value
+
+    assert mobase.FileTreeEntry.DIRECTORY == FT.DIRECTORY
+    assert not m.is_file(FT.DIRECTORY)
+    assert m.is_directory(FT.DIRECTORY)
+    assert m.value(FT.DIRECTORY) == FT.DIRECTORY.value
+
+    assert mobase.FileTreeEntry.FILE_OR_DIRECTORY == FT.FILE_OR_DIRECTORY
+    assert m.is_file(FT.FILE_OR_DIRECTORY)
+    assert m.is_directory(FT.FILE_OR_DIRECTORY)
+    assert m.value(FT.FILE_OR_DIRECTORY) == FT.FILE_OR_DIRECTORY.value
+
+    assert FT.FILE_OR_DIRECTORY == FT.FILE | FT.DIRECTORY
+    assert m.is_file(FT.FILE | FT.DIRECTORY)
+    assert m.is_directory(FT.FILE | FT.DIRECTORY)
+    assert m.value(FT.FILE | FT.DIRECTORY) == (FT.FILE.value | FT.DIRECTORY.value)
+
+    assert m.is_file(FT.FILE_OR_DIRECTORY & FT.FILE)
+    assert not m.is_directory(FT.FILE_OR_DIRECTORY & FT.FILE)
+
+    assert not m.is_file(FT.FILE_OR_DIRECTORY & FT.DIRECTORY)
+    assert m.is_directory(FT.FILE_OR_DIRECTORY & FT.DIRECTORY)
+
+    assert m.is_file(FT.FILE_OR_DIRECTORY & ~FT.DIRECTORY)
+    assert not m.is_directory(FT.FILE_OR_DIRECTORY & ~FT.DIRECTORY)