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-rw-r--r--tests/backends/tests.py5
-rw-r--r--tests/files/tests.py6
-rw-r--r--tests/gis_tests/layermap/tests.py22
-rw-r--r--tests/mail/tests.py10
4 files changed, 15 insertions, 28 deletions
diff --git a/tests/backends/tests.py b/tests/backends/tests.py
index f5ec488c86..fc62c6587c 100644
--- a/tests/backends/tests.py
+++ b/tests/backends/tests.py
@@ -370,10 +370,7 @@ class LastExecutedQueryTest(TestCase):
query has been run.
"""
cursor = connection.cursor()
- try:
- connection.ops.last_executed_query(cursor, '', ())
- except Exception:
- self.fail("'last_executed_query' should not raise an exception.")
+ connection.ops.last_executed_query(cursor, '', ())
def test_debug_sql(self):
list(models.Reporter.objects.filter(first_name="test"))
diff --git a/tests/files/tests.py b/tests/files/tests.py
index 13560e509c..cd2ccaf9f1 100644
--- a/tests/files/tests.py
+++ b/tests/files/tests.py
@@ -6,7 +6,6 @@ import os
import struct
import tempfile
import unittest
-import zlib
from io import BytesIO, StringIO
from django.core.files import File
@@ -233,10 +232,7 @@ class InconsistentGetImageDimensionsBug(unittest.TestCase):
get_image_dimensions fails on some pngs, while Image.size is working good on them
"""
img_path = os.path.join(os.path.dirname(upath(__file__)), "magic.png")
- try:
- size = images.get_image_dimensions(img_path)
- except zlib.error:
- self.fail("Exception raised from get_image_dimensions().")
+ size = images.get_image_dimensions(img_path)
with open(img_path, 'rb') as fh:
self.assertEqual(size, Image.open(fh).size)
diff --git a/tests/gis_tests/layermap/tests.py b/tests/gis_tests/layermap/tests.py
index a0abd4030c..3ebbf4292e 100644
--- a/tests/gis_tests/layermap/tests.py
+++ b/tests/gis_tests/layermap/tests.py
@@ -140,19 +140,19 @@ class LayerMapTest(TestCase):
def test_layermap_unique_multigeometry_fk(self):
"Testing the `unique`, and `transform`, geometry collection conversion, and ForeignKey mappings."
# All the following should work.
- try:
- # Telling LayerMapping that we want no transformations performed on the data.
- lm = LayerMapping(County, co_shp, co_mapping, transform=False)
- # Specifying the source spatial reference system via the `source_srs` keyword.
- lm = LayerMapping(County, co_shp, co_mapping, source_srs=4269)
- lm = LayerMapping(County, co_shp, co_mapping, source_srs='NAD83')
+ # Telling LayerMapping that we want no transformations performed on the data.
+ lm = LayerMapping(County, co_shp, co_mapping, transform=False)
- # Unique may take tuple or string parameters.
- for arg in ('name', ('name', 'mpoly')):
- lm = LayerMapping(County, co_shp, co_mapping, transform=False, unique=arg)
- except Exception:
- self.fail('No exception should be raised for proper use of keywords.')
+ # Specifying the source spatial reference system via the `source_srs` keyword.
+ lm = LayerMapping(County, co_shp, co_mapping, source_srs=4269)
+ lm = LayerMapping(County, co_shp, co_mapping, source_srs='NAD83')
+
+ # Unique may take tuple or string parameters.
+ for arg in ('name', ('name', 'mpoly')):
+ lm = LayerMapping(County, co_shp, co_mapping, transform=False, unique=arg)
+
+ # Now test for failures
# Testing invalid params for the `unique` keyword.
for e, arg in ((TypeError, 5.0), (ValueError, 'foobar'), (ValueError, ('name', 'mpolygon'))):
diff --git a/tests/mail/tests.py b/tests/mail/tests.py
index 03dfae7903..f6eff3bb8f 100644
--- a/tests/mail/tests.py
+++ b/tests/mail/tests.py
@@ -695,10 +695,7 @@ class BaseEmailBackendTests(HeadersCheckMixin, object):
Test that connection can be closed (even when not explicitly opened)
"""
conn = mail.get_connection(username='', password='')
- try:
- conn.close()
- except Exception as e:
- self.fail("close() unexpectedly raised an exception: %s" % e)
+ conn.close()
def test_use_as_contextmanager(self):
"""
@@ -1146,7 +1143,4 @@ class SMTPBackendStoppedServerTest(SMTPBackendTestsBase):
backend = smtp.EmailBackend(username='', password='')
backend.open()
self.server.stop()
- try:
- backend.close()
- except Exception as e:
- self.fail("close() unexpectedly raised an exception: %s" % e)
+ backend.close()