Auto merge of #3622 - Eirik0:rpc-assert-message, r=daira

Fix potentially misleading test failures

This is in response to https://github.com/zcash/zcash/pull/3590#discussion_r224677644

Currently statements such as:

```assert_equal("Embarassment", "Embarrassment", "Misspelling detected")```

Will produce essentially the following error:
```
Assertion failed: Misspelling detected; expected: <Embarassment> but was: <Embarrassment>
  File "/home/eirik/Development/zcash/qa/rpc-tests/test_framework/test_framework.py", line 121, in main
    self.run_test()
  File "/home/eirik/Development/zcash/qa/rpc-tests/test_spelling.py", line 13, in run_test
```
Which is misleading because the item on the left is not what is actually expected.

This PR changes the assertion failure to be displayed as:
```
Assertion failed: (left == right); Misspelling detected
  left: <Embarassment>
 right: <Embarrassment>
  File "/home/eirik/Development/zcash/qa/rpc-tests/test_framework/test_framework.py", line 121, in main
    self.run_test()
  File "/home/eirik/Development/zcash/qa/rpc-tests/test_spelling.py", line 13, in run_test
```
This commit is contained in:
Homu 2018-10-24 23:14:19 -07:00
commit 186874bb83
1 changed files with 3 additions and 3 deletions

View File

@ -355,11 +355,11 @@ def random_transaction(nodes, amount, min_fee, fee_increment, fee_variants):
return (txid, signresult["hex"], fee) return (txid, signresult["hex"], fee)
def assert_equal(expected, actual, message = ""): def assert_equal(expected, actual, message=""):
if expected != actual: if expected != actual:
if message: if message:
message = "%s; " % message message = "; %s" % message
raise AssertionError("%sexpected: <%s> but was: <%s>" % (message, str(expected), str(actual))) raise AssertionError("(left == right)%s\n left: <%s>\n right: <%s>" % (message, str(expected), str(actual)))
def assert_true(condition, message = ""): def assert_true(condition, message = ""):
if not condition: if not condition: