Move dpctl_ext/tests into dpnp/tests

Author: vlad-perevezentsev

.flake8

@@ -58,7 +58,6 @@ exclude =
     conda.recipe,
     dpnp/tests/*.py,
     tests_external/*.py,
-    dpctl_ext/tests/*.py,
 
 # Print detailed statistic if any issue detected
 count = True

conda-recipe/run_test.bat

@@ -39,6 +39,3 @@ if %errorlevel% neq 0 exit 1
 
 "%PYTHON%" -m pytest -ra --pyargs dpnp
 if %errorlevel% neq 0 exit 1
-
-"%PYTHON%" -m pytest -ra --pyargs dpctl_ext
-if %errorlevel% neq 0 exit 1

conda-recipe/run_test.sh

@@ -38,4 +38,3 @@ set -e
 $PYTHON -c "import dpnp; print(dpnp.__version__)"
 $PYTHON -m dpctl -f
 $PYTHON -m pytest -ra --pyargs dpnp
-$PYTHON -m pytest -ra --pyargs dpctl_ext

dpctl_ext/CMakeLists.txt

@@ -29,12 +29,11 @@
 import itertools
 import warnings
 
-import numpy as np
-import pytest
-
 # TODO: revert to `import dpctl.tensor...`
 # when dpnp fully migrates dpctl/tensor
 import dpctl_ext.tensor as dpt
+import numpy as np
+import pytest
 
 from ..helper import (
     get_queue_or_skip,