Merge branch 'raise-from' into master

aloetesting · Aug 28, 2020 · 2c5a940 · 2c5a940
2 parents 3ddf4a7 + b461efe
commit 2c5a940
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/aloe/parser.py b/aloe/parser.py
@@ -702,7 +702,7 @@ def parse(cls, string=None, filename=None, language=None):
                 filename=filename,
             )
         except ParserError as ex:
-            raise AloeSyntaxError(filename, str(ex))
+            raise AloeSyntaxError(filename, str(ex)) from ex
 
     @classmethod
     def from_string(cls, string, language=None):

diff --git a/aloe/registry.py b/aloe/registry.py
@@ -269,8 +269,8 @@ def _assert_is_step(self, sentence, func):
         except re.error as exc:
             raise StepLoadingError("Error when trying to compile:\n"
                                    "  regex: %r\n"
-                                   "  for function: %s\n"
-                                   "  error: %s" % (sentence, func, exc))
+                                   "  for function: %s" % (sentence, func)) \
+                from exc
 
     def _attr_is_step(self, attr, obj):
         """Test whether an object's attribute is a step."""

diff --git a/tests/integration/test_simple.py b/tests/integration/test_simple.py
@@ -87,7 +87,8 @@ def run_feature(self, *args, **kwargs):
                 try:
                     import pty  # pylint:disable=import-outside-toplevel
                 except ImportError:
-                    raise unittest.SkipTest("PTY support unavailable.")
+                    raise unittest.SkipTest("PTY support unavailable.") \
+                        from None
 
                 chunks = [b'']