Added tests for WiFi and Bluetooth interfaces.

tests/conftest.py

@@ -0,0 +1,22 @@
+from pytest import fixture, skip
+
+
+def pytest_addoption(parser: object) -> None:
+    parser.addoption('--device', type=str, default='')
+
+
+@fixture
+def device(pytestconfig: object) -> str:
+    return pytestconfig.getoption('device')
+
+
+@fixture(autouse=True)
+def test_device(request: object, device: str) -> None:
+    if request.node.get_closest_marker('test_device'):
+        if request.node.get_closest_marker('test_device').args[0] != device:
+            skip('skipped device: not {}'.format(device))
+
+
+def pytest_configure(config: object) -> None:
+  config.addinivalue_line(
+        "markers", "test_device(device): test the given device")

tests/test_cli.py

@@ -8,7 +8,6 @@
 
 
 _device = '/dev/ttyACM0'
-_reason = 'device not connected'
 
 
 def test_json_utf8_encode() -> None:
@@ -34,15 +33,15 @@ def test_describe_method() -> None:
         "    str b: Parameter b.\n\n    returns float: Return value.")
 
 
-@mark.skipif(not exists(_device), reason=_reason)
+@mark.test_device('serial')
 def test_rpc_list() -> None:
     handle = StringIO()
 
     rpc_list(handle, _device, 9600, 1)
     assert 'ping data\n    Echo a value.\n' in handle.getvalue()
 
 
-@mark.skipif(not exists(_device), reason=_reason)
+@mark.test_device('serial')
 def test_rpc_call() -> None:
     handle = StringIO()
 

tests/test_device.py

@@ -6,13 +6,7 @@
 from simple_rpc.simple_rpc import _version
 
 
-_device = '/dev/ttyACM0'
-if exists(_device):
-    _interface = Interface(_device, autoconnect=False)
-
-
-@mark.skipif(not exists(_device), reason='device not connected')
-class TestLib(object):
+class _TestLib(object):
     def test_pre_open(self: object) -> None:
         assert not _interface.is_open()
         assert _interface.methods == {}
@@ -57,3 +51,33 @@ def test_close(self: object) -> None:
     def test_post_close(self: object) -> None:
         assert not _interface.is_open()
         assert _interface.methods == {}
+
+
+def test_init_serial() -> None:
+    global _interface
+    _interface = Interface('/dev/ttyACM0', autoconnect=False)
+
+
+@mark.test_device('serial')
+class TestSerial(_TestLib):
+    pass
+
+
+def test_init_wifi() -> None:
+    global _interface
+    _interface = Interface('socket://192.168.21.53:1025', autoconnect=False)
+
+
+@mark.test_device('wifi')
+class TestWiFi(_TestLib):
+    pass
+
+
+def test_init_bluetooth() -> None:
+    global _interface
+    _interface = Interface('/dev/rfcomm0', autoconnect=False)
+
+
+@mark.test_device('bt')
+class TestBluetooth(_TestLib):
+    pass