Merge pull request opencord#2 from nstory/master

Unit test framework for the OLT adapter

voltha/adapters/adtran_olt/.coveragerc

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+[run]
+omit = venv/*, test/*

voltha/adapters/adtran_olt/.gitignore

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+htmlcov/
+venv/

voltha/adapters/adtran_olt/Makefile

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+THIS_MAKEFILE      := $(abspath $(MAKEFILE_LIST) )
+WORKING_DIR        := $(dir $(THIS_MAKEFILE) )
+ADAPTERS_DIR       := $(dir $(patsubst %/,%,$(WORKING_DIR)))
+VOLTHA_DIR         := $(dir $(patsubst %/,%,$(ADAPTERS_DIR)))
+
+VENVDIR=$(WORKING_DIR)venv
+TESTDIR=$(WORKING_DIR)test
+
+ADD_TO_PYTHONPATH := export PYTHONPATH=$(VOLTHA_DIR)/protos/third_party;
+IN_VENV=. '$(VENVDIR)/bin/activate'; $(ADD_TO_PYTHONPATH)
+
+PROFILING=--profile-svg
+DOT := $(shell command -v dot 2> /dev/null)
+ifndef DOT
+$(warning "dot is not available please install graphviz")
+PROFILING=
+endif
+
+RUN_PYTEST=$(IN_VENV) python -m pytest -vvlx $(PROFILING) --cov=$(WORKING_DIR) --cov-report term-missing --cov-report html
+
+$(VENVDIR):
+	@virtualenv -p python2 $(VENVDIR)
+	@virtualenv -p python2 --relocatable $(VENVDIR)
+
+.PHONY: create-venv
+create-venv: $(VENVDIR)
+
+.PHONY: test
+test: create-venv
+	@$(IN_VENV) command -v py.test > /dev/null 2>&1 || `echo >&2 "'make requirements' first. Aborting."; exit 1;`
+	@rm -rf $(TESTDIR)/__pycache__
+	@cd $(WORKING_DIR) && $(RUN_PYTEST) $(TESTDIR)
+
+.PHONY: requirements
+requirements: create-venv
+	@$(IN_VENV) pip install --upgrade -r test_requirements.txt

voltha/adapters/adtran_olt/test/test_example.py

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+from voltha.adapters.adtran_olt import adtran_olt
+
+def test_example():
+    assert True

voltha/adapters/adtran_olt/test_requirements.txt

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+-r ../../../requirements.txt
+pytest >= 3.0, < 4.0
+pytest-cov >= 2.1.0, < 3.0
+pytest-profiling >= 1.1.1, < 2.0