Remove warnings from tests

These warnings are related to bugs which are fully fixed.

test/test_enter.py

@@ -1,13 +1,12 @@
 """Test enter"""
 
 import os
-import warnings
 import pytest
 
 
 @pytest.mark.parametrize(
     'shell, success', [
-        ('delete', True),
+        ('delete', True),  # if there is no shell variable, bash creates it
         ('', False),
         ('/usr/bin/env', True),
         ('noexec', False),
@@ -33,6 +32,7 @@ def test_enter(runner, yadm_y, paths, shell, success):
         env['SHELL'] = str(noexec)
     else:
         env['SHELL'] = shell
+
     run = runner(command=yadm_y('enter'), env=env)
     assert run.success == success
     assert run.err == ''
@@ -40,20 +40,12 @@ def test_enter(runner, yadm_y, paths, shell, success):
     if success:
         assert run.out.startswith('Entering yadm repo')
         assert run.out.rstrip().endswith('Leaving yadm repo')
-        if shell == 'delete':
-            # When SHELL is empty (unlikely), it is attempted to be run anyway.
-            # This is a but which must be fixed.
-            warnings.warn('Unhandled bug: SHELL executed when empty', Warning)
-        else:
-            assert f'PROMPT={prompt}' in run.out
-            assert f'PS1={prompt}' in run.out
-            assert f'GIT_DIR={paths.repo}' in run.out
     if not success:
         assert 'does not refer to an executable' in run.out
     if 'env' in shell:
         assert f'GIT_DIR={paths.repo}' in run.out
-        assert 'PROMPT=yadm shell' in run.out
-        assert 'PS1=yadm shell' in run.out
+        assert f'PROMPT={prompt}' in run.out
+        assert f'PS1={prompt}' in run.out
 
 
 @pytest.mark.parametrize(

test/test_perms.py

@@ -1,7 +1,6 @@
 """Test perms"""
 
 import os
-import warnings
 import pytest
 
 
@@ -47,11 +46,6 @@ def test_perms(runner, yadm_y, paths, ds1, autoperms):
 
     # these paths should be secured if processing perms
     for private in privatepaths:
-        if '.p2' in private.basename or '.p4' in private.basename:
-            # Dot files within .ssh/.gnupg are not protected.
-            # This is a but which must be fixed
-            warnings.warn('Unhandled bug: private dot files', Warning)
-            continue
         if autoperms == 'false':
             assert not oct(private.stat().mode).endswith('00'), (
                 'Path should not be secured')
@@ -94,11 +88,6 @@ def test_perms_control(runner, yadm_y, paths, ds1, sshperms, gpgperms):
 
     # these paths should be secured if processing perms
     for private in privatepaths:
-        if '.p2' in private.basename or '.p4' in private.basename:
-            # Dot files within .ssh/.gnupg are not protected.
-            # This is a but which must be fixed
-            warnings.warn('Unhandled bug: private dot files', Warning)
-            continue
         if (
                 (sshperms == 'false' and 'ssh' in str(private))
                 or