🐛 Add test targets back again?

Makefile

@@ -14,6 +14,12 @@ help:
 	@echo "    calamari         Clone calamari repo"
 	@echo "    calamari_models  Clone calamari_models repo"
 	@echo "    calamari/build   pip install calamari"
+	@echo "    deps-test        Install testing python deps via pip
+	@echo "    repo/assets      Clone OCR-D/assets to ./repo/assets"
+	@echo "    test/assets      Setup test assets"
+	@echo "    assets-clean     Remove symlinks in test/assets"
+	@echo "    test             Run unit tests"
+	@echo "    coverage         Run unit tests and determine test coverage"
 	@echo ""
 	@echo "  Variables"
 	@echo ""
@@ -40,3 +46,42 @@ calamari_models:
 # pip install calamari
 calamari/build: calamari calamari_models
 	cd calamari && $(PIP_INSTALL) .
+
+
+#
+# Assets and Tests
+#
+
+# Install testing python deps via pip
+deps-test:
+	$(PIP) install -r requirements_test.txt
+
+
+# Clone OCR-D/assets to ./repo/assets
+repo/assets:
+	mkdir -p $(dir $@)
+	git clone https://github.com/OCR-D/assets "$@"
+
+
+# Setup test assets
+test/assets: repo/assets
+	mkdir -p $@
+	cp -r -t $@ repo/assets/data/*
+
+# Remove symlinks in test/assets
+assets-clean:
+	rm -rf test/assets
+
+# Run unit tests
+test: test/assets calamari_models
+	# declare -p HTTP_PROXY
+	$(PYTHON) -m pytest --continue-on-collection-errors test $(PYTEST_ARGS)
+
+# Run unit tests and determine test coverage
+coverage: test/assets calamari_models
+	coverage erase
+	make test PYTHON="coverage run"
+	coverage report
+	coverage html
+
+.PHONY: assets-clean test