spell: Fix spelling issues

Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

avocado/core/data_dir.py

@@ -212,7 +212,7 @@ class _TmpDirTracker(Borg):
 
     def unittest_refresh_dir_tracker(self):
         """
-        This force-removes the tmpdir and refreshes the tracker to create new
+        This force-removes the tmp_dir and refreshes the tracker to create new
         """
         if not hasattr(self, "tmp_dir"):
             return

avocado/core/exceptions.py

@@ -181,7 +181,7 @@ class TestWarn(TestBaseException):
 
 class TestCancel(TestBaseException):
     """
-    Indicates that a test was cancelled.
+    Indicates that a test was canceled.
 
     Should be thrown when the cancel() test method is used.
     """

avocado/core/tree.py

@@ -105,7 +105,7 @@ class TreeNode(object):
             children = []
         self.name = name
         self.value = value
-        self.filters = [], []  # This node filters, full filters in environ..
+        self.filters = [], []  # This node's filters, full filters are in env
         self.parent = parent
         self.children = []
         self._environment = None

selftests/functional/test_basic.py

@@ -112,7 +112,7 @@ def probe_binary(binary):
 TRUE_CMD = probe_binary('true')
 CC_BINARY = probe_binary('cc')
 
-# On macOS, the default GNU coreutils installation (brew)
+# On macOS, the default GNU core-utils installation (brew)
 # installs the gnu utility versions with a g prefix. It still has the
 # BSD versions of the core utilities installed on their expected paths
 # but their behavior and flags are in most cases different.

selftests/unit/test_mux.py

@@ -458,7 +458,7 @@ class TestInternalFilters(unittest.TestCase):
         # Filter should be normalized automatically (tailing '/')
         self.assertTrue(self.check_scenario(("foo", ["/foo/"], []),))
         self.assertFalse(self.check_scenario(("foo", [], ["/foo/"]),))
-        # Filter-out nonexistings
+        # Filter-out non-existing
         self.assertTrue(self.check_scenario(("foo", [], ["/nonexist"]),))
         self.assertTrue(self.check_scenario(("foo", [], []),
                                             ("bar", [], ["/nonexists"])))

spell.ignore

@@ -428,3 +428,6 @@ teststmpdir
 deepcopy
 arg
 thp
+fc
+ps
+bsd