Upgrade to jsonrpc-base 2.0.0

requirements-test.txt

@@ -1,7 +1,7 @@
 flake8==3.7.8
 coverage==5.5
 coveralls==3.0.1
-jsonrpc-base==1.1.0
+jsonrpc-base>=2.0.0
 aiohttp>=3.0.0
 pytest-aiohttp==0.3.0
 pytest==6.2.2

setup.py

@@ -20,7 +20,7 @@
     long_description_content_type='text/x-rst',
     long_description=open('README.rst').read(),
     install_requires=[
-        'jsonrpc-base==1.1.0',
+        'jsonrpc-base>=2.0.0',
         'aiohttp>=3.0.0',
     ],
     classifiers=[

tests.py

@@ -326,11 +326,18 @@ def handler2(server, data):
 
     def handler3(server, data):
         request = json.loads(data)
-        assert request["params"] == {'foo': 'bar'}
+        assert request["params"] == [{'foo': 'bar'}]
 
     server._session.handler = handler3
     await server.foobar({'foo': 'bar'}, _notification=True)
 
+    def handler3(server, data):
+        request = json.loads(data)
+        assert request["params"] == {'foo': 'bar'}
+
+    server._session.handler = handler3
+    await server.foobar(**{'foo': 'bar'}, _notification=True)
+
 
 async def test_simultaneous_calls(event_loop, server):
     # Test that calls can be delivered simultaneously, and can return out

tox.ini

@@ -10,29 +10,31 @@ envlist =
 setenv =
     PYTHONPATH = {toxinidir}:{toxinidir}/jsonrpc_websocket
 commands =
-    pytest --cov-report term-missing --cov=jsonrpc_websocket tests.py
+    pytest --cov-report term-missing --cov=jsonrpc_websocket tests.py {posargs}
 deps =
     -r{toxinidir}/requirements-test.txt
 
 [testenv:py36]
 basepython = python3.6
 deps =
-	{[testenv]deps}
+    {[testenv]deps}
+    asynctest==0.13.0
 
 [testenv:py37]
 basepython = python3.7
 deps =
-	{[testenv]deps}
+    {[testenv]deps}
+    asynctest==0.13.0
 
 [testenv:py38]
 basepython = python3.8
 deps =
-	{[testenv]deps}
+    {[testenv]deps}
 
 [testenv:py39]
 basepython = python3.9
 deps =
-	{[testenv]deps}
+    {[testenv]deps}
 
 [testenv:flake8]
 basepython = python