update tox, fix setup.py

setup.py

@@ -73,7 +73,7 @@ else:
 setup(
     name="lbry-rocksdb",
     version=version,
-    keywords=['rocksdb', 'static', 'build'],
+    keywords=['rocksdb', 'lbry-rocksdb', 'python-rocksdb', 'leveldb', 'embedded', 'database'],
     description="Python bindings for RocksDB",
     long_description=open("README.md").read(),
     long_description_content_type='text/markdown',
@@ -83,7 +83,7 @@ setup(
     license='BSD License',
     python_requires=">=3.7.0",
     package_dir={'rocksdb': 'rocksdb'},
-    packages=find_packages('.'),
+    packages=find_packages(exclude=('tests',)),
     ext_modules=cythonize([Extension(
         'rocksdb._rocksdb',
         SOURCES,

tox.ini

@@ -2,18 +2,14 @@
 envlist = py37,py38,py39
 minversion = 3.7
 skipsdist = True
+skip_missing_interpreters = true
 
 [testenv]
 skip_install = True
-deps =
-    -e
-    .[test]
-commands = pytest {posargs:rocksdb/tests}
+deps = -e .
+commands = python -m unittest discover . -v
+norecursedirs = .tox
 
 [testenv:docs]
 deps = .[doc]
 commands = python setup.py build_sphinx -W
-
-[pytest]
-addopts = --verbose
-norecursedirs = .tox