def test_listattr(self):
plugins = PytestPlugins()
class My2:
x = 42
plugins.register(My2())
assert not plugins.listattr("hello")
assert plugins.listattr("x") == [42]
def test_getfirst(self):
plugins = PytestPlugins()
class My1:
x = 1
assert plugins.getfirst("x") is None
plugins.register(My1())
assert plugins.getfirst("x") == 1
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_call_each(self):
plugins = PytestPlugins()
class My:
def method(self, arg):
pass
plugins.register(My())
py.test.raises(TypeError, 'plugins.call_each("method")')
l = plugins.call_each("method", arg=42)
assert l == []
py.test.raises(TypeError, 'plugins.call_each("method", arg=42, s=13)')
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
def test_consider_module_import_module(self, testdir, EventRecorder):
mod = py.std.new.module("x")
mod.pytest_plugins = "pytest_a"
aplugin = testdir.makepyfile(pytest_a="""class APlugin: pass""")
plugins = PytestPlugins()
evrec = EventRecorder(plugins)
#syspath.prepend(aplugin.dirpath())
py.std.sys.path.insert(0, str(aplugin.dirpath()))
plugins.consider_module(mod)
evlist = evrec.getnamed("plugin_registered")
assert len(evlist) == 1
assert evlist[0].__class__.__name__ == "APlugin"
# check that it is not registered twice
plugins.consider_module(mod)
evlist = evrec.getnamed("plugin_registered")
assert len(evlist) == 1
def test_consider_conftest(self, testdir):
pp = PytestPlugins()
mod = testdir.makepyfile("class ConftestPlugin: hello = 1").pyimport()
pp.consider_conftest(mod)
l = [x for x in pp.getplugins() if isinstance(x, mod.ConftestPlugin)]
assert len(l) == 1
assert l[0].hello == 1
pp.consider_conftest(mod)
l = [x for x in pp.getplugins() if isinstance(x, mod.ConftestPlugin)]
assert len(l) == 1
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_call_firstresult(self):
plugins = PytestPlugins()
class My1:
def method(self):
pass
class My2:
def method(self):
return True
class My3:
def method(self):
return None
assert plugins.call_firstresult("method") is None
assert plugins.call_firstresult("methodnotexists") is None
plugins.register(My1())
assert plugins.call_firstresult("method") is None
plugins.register(My2())
assert plugins.call_firstresult("method") == True
plugins.register(My3())
assert plugins.call_firstresult("method") == True
def test_registry(self):
pp = PytestPlugins()
a1, a2 = object(), object()
pp.register(a1)
assert pp.isregistered(a1)
pp.register(a2)
assert pp.isregistered(a2)
assert pp.getplugins() == [a1, a2]
pp.unregister(a1)
assert not pp.isregistered(a1)
pp.unregister(a2)
assert not pp.isregistered(a2)