#441: Remove shells methods wrappers

tests/shells/conftest.py

@@ -18,4 +18,5 @@ def history_lines(mocker):
         mock = mocker.patch('io.open')
         mock.return_value.__enter__ \
             .return_value.readlines.return_value = lines
+
     return aux

tests/shells/test_bash.py

@@ -4,7 +4,7 @@ import pytest
 from thefuck.shells import Bash
 
 
-@pytest.mark.usefixtures('isfile')
+@pytest.mark.usefixtures('isfile', 'no_memoize', 'no_cache')
 class TestBash(object):
     @pytest.fixture
     def shell(self):

tests/shells/test_fish.py

@@ -4,7 +4,7 @@ import pytest
 from thefuck.shells import Fish
 
 
-@pytest.mark.usefixtures('isfile')
+@pytest.mark.usefixtures('isfile', 'no_memoize', 'no_cache')
 class TestFish(object):
     @pytest.fixture
     def shell(self):

tests/shells/test_tcsh.py

@@ -4,7 +4,7 @@ import pytest
 from thefuck.shells.tcsh import Tcsh
 
 
-@pytest.mark.usefixtures('isfile')
+@pytest.mark.usefixtures('isfile', 'no_memoize', 'no_cache')
 class TestTcsh(object):
     @pytest.fixture
     def shell(self):

tests/shells/test_zsh.py

@@ -4,7 +4,7 @@ import pytest
 from thefuck.shells.zsh import Zsh
 
 
-@pytest.mark.usefixtures('isfile')
+@pytest.mark.usefixtures('isfile', 'no_memoize', 'no_cache')
 class TestZsh(object):
     @pytest.fixture
     def shell(self):