def test_consider_module(self, testdir):
plugins = PytestPlugins()
testdir.syspathinsert()
testdir.makepyfile(pytest_plug1="class Plug1Plugin: pass")
testdir.makepyfile(pytest_plug2="class Plug2Plugin: pass")
mod = py.std.new.module("temp")
mod.pytest_plugins = ["pytest_plug1", "pytest_plug2"]
plugins.consider_module(mod)
assert plugins.getplugin("plug1").__class__.__name__ == "Plug1Plugin"
assert plugins.getplugin("plug2").__class__.__name__ == "Plug2Plugin"
def test_import_plugin_importname(self, testdir):
plugins = PytestPlugins()
py.test.raises(ImportError, 'plugins.import_plugin("x.y")')
py.test.raises(ImportError, 'plugins.import_plugin("pytest_x.y")')
reset = testdir.syspathinsert()
pluginname = "pytest_hello"
testdir.makepyfile(**{pluginname: """
class HelloPlugin:
pass
"""})
plugins.import_plugin("hello")
len1 = len(plugins.getplugins())
plugins.import_plugin("pytest_hello")
len2 = len(plugins.getplugins())
assert len1 == len2
plugin1 = plugins.getplugin("pytest_hello")
assert plugin1.__class__.__name__ == 'HelloPlugin'
plugin2 = plugins.getplugin("hello")
assert plugin2 is plugin1
def test_consider_env_plugin_instantiation(self, testdir, monkeypatch):
plugins = PytestPlugins()
testdir.syspathinsert()
testdir.makepyfile(pytest_xy123="class Xy123Plugin: pass")
monkeypatch.setitem(os.environ, 'PYTEST_PLUGINS', 'xy123')
l1 = len(plugins.getplugins())
plugins.consider_env()
l2 = len(plugins.getplugins())
assert l2 == l1 + 1
assert plugins.getplugin('pytest_xy123')
plugins.consider_env()
l3 = len(plugins.getplugins())
assert l2 == l3
