Add rudimentary pytests

Makefile

@@ -1,4 +1,4 @@
-.PHONY: ci checkformat lint install run autoformat
+.PHONY: ci checkformat lint test run autoformat
 
 VENV_NAME?=venv
 VENV_ACTIVATE=. $(VENV_NAME)/bin/activate
@@ -11,24 +11,21 @@ venv: $(VENV_NAME)/bin/activate
 
 $(VENV_NAME)/bin/activate: setup.py requirements-dev.txt Makefile
 	test -d $(VENV_NAME) || virtualenv -p python3 $(VENV_NAME)
-	$(PYTHON) -m pip install -U pip
+	$(PYTHON) -m pip install --upgrade pip
 	$(PYTHON) -m pip install -r requirements-dev.txt
 	$(PYTHON) -m pip install -e .
 	touch $(VENV_NAME)/bin/activate
 
-ci: checkformat lint install
+ci: checkformat lint test
 
-checkformat:
-	$(PYTHON) -m yapf --diff -r setup.py $(PROJECT)
+checkformat: venv
+	$(PYTHON) -m yapf . -r --diff --exclude $(VENV_NAME)
 
 lint: venv	
-	$(PYTHON) -m flake8 --statistics --show-source setup.py $(PROJECT)
+	$(PYTHON) -m flake8 . --count --show-source --statistics --exclude $(VENV_NAME)
 
-install: venv
-	$(PYTHON) -m pip install .
-
-run: install
-	$(VENV_NAME)/bin/$(PROJECT) receive
+test: venv
+	$(PYTHON) -m pytest
 
 autoformat: venv
-	$(PYTHON) -m yapf -i -r setup.py $(PROJECT)
+	$(PYTHON) -m yapf . -r --in-place --exclude $(VENV_NAME)

requirements-dev.txt

@@ -1,2 +1,3 @@
 flake8
+pytest
 yapf

tests/test_client.py

@@ -0,0 +1,19 @@
+from opendrop.client import AirDropBrowser
+from opendrop.config import AirDropConfig
+
+
+def get_loopback():
+    import ifaddr
+    for adapter in ifaddr.get_adapters():
+        if adapter.name.startswith('lo'):
+            return adapter.name
+    return None
+
+
+def test_browser_setup():
+    loopback = get_loopback()
+    assert loopback is not None, 'Could not find loopback interface'
+    config = AirDropConfig(interface=loopback)
+    browser = AirDropBrowser(config)
+    browser.start()
+    browser.stop()

tests/test_server.py

@@ -0,0 +1,20 @@
+from opendrop.server import AirDropServer
+from opendrop.config import AirDropConfig
+
+
+def get_loopback():
+    import ifaddr
+    for adapter in ifaddr.get_adapters():
+        if adapter.name.startswith('lo'):
+            return adapter.name
+    return None
+
+
+def test_server_setup():
+    loopback = get_loopback()
+    assert loopback is not None, 'Could not find loopback interface'
+    config = AirDropConfig(interface=loopback)
+    server = AirDropServer(config)
+    server.start_service()
+    # TODO currently no good way of stopping the server
+    # server.start_server()