New package py-flexmock (#22549)

* New package py-flexmock

* Switched to proper deps

* Changed setuptools type

var/spack/repos/builtin/packages/py-flexmock/package.py

@@ -0,0 +1,25 @@
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class PyFlexmock(PythonPackage):
+    """flexmock is a testing library for Python that makes it easy to create
+    mocks,stubs and fakes.
+
+    Its API is inspired by a Ruby library of the same name. However, it is not
+    a goal of Python flexmock to be a clone of the Ruby version. Instead, the
+    focus is on providing full support for testing Python programs and making
+    the creation of fake objects as unobtrusive as possible."""
+
+    homepage = "https://flexmock.readthedocs.io/en/latest/"
+    pypi     = "flexmock/flexmock-0.10.4.tar.gz"
+
+    maintainers = ['dorton21']
+
+    version('0.10.4', sha256='5033ceb974d6452cf8716c2ff5059074b77e546df5c849fb44a53f98dfe0d82c')
+
+    depends_on('py-setuptools', type='build')