config: #1161, use deptry in test workflow

.github/workflows/full_test.yml

@@ -31,5 +31,6 @@ jobs:
         pip install pip --upgrade
         pip install git+https://github.com/h2oai/datatable.git
         pip install .
-        pip install pytest pytest-cov
+        pip install deptry pytest pytest-cov
+        deptry .
         pytest -v --maxfail=1 tests

Makefile

@@ -64,6 +64,7 @@ remove-dev:
 test:
 	@# All tests: make test
 	@# Selected tests: make test target=/test_scenario.py::TestScenario
+	@deptry .
 	@poetry run pflake8 covsirphy
 	@poetry run pytest tests${target}