twisted.trial._synctest._AssertRaisesContext(object)
class documentationtwisted.trial._synctest
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A helper for implementing assertRaises
. This is a context
manager and a helper method to support the non-context manager version of
assertRaises
.
Instance Variable | exception | The exception which was raised by the function being tested (if it raised one). |
Method | __init__ | |
Method | __enter__ | Undocumented |
Method | __exit__ | Check exit exception against expected exception. |
Instance Variable | _testCase | See testCase parameter of __init__ |
Instance Variable | _expected | See expected parameter of __init__ |
Instance Variable | _returnValue | The value returned by the callable being tested (only when not being used as a context manager). |
Instance Variable | _expectedName | A short string describing the expected exception (usually the name of the exception class). |
Method | _handle | Call the given object using this object as a context manager. |
Parameters | testCase | The TestCase
instance which is used to raise a test-failing exception when that is
necessary. |
expected | The exception type expected to be raised. |
Call the given object using this object as a context manager.
Parameters | obj | The object to call and which is expected to raise some exception. (type: object ) |
Returns | Whatever exception is raised by obj() . (type: BaseException ) |
Check exit exception against expected exception.