diff options
Diffstat (limited to 'activesupport/lib/active_support/testing/assertions.rb')
| -rw-r--r-- | activesupport/lib/active_support/testing/assertions.rb | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/testing/assertions.rb b/activesupport/lib/active_support/testing/assertions.rb index 7770aa8006..8c9ea2c0e8 100644 --- a/activesupport/lib/active_support/testing/assertions.rb +++ b/activesupport/lib/active_support/testing/assertions.rb @@ -19,6 +19,17 @@ module ActiveSupport assert !object, message end + # Assertion that the block should not raise an exception. + # + # Passes if evaluated code in the yielded block raises no exception. + # + # assert_nothing_raised do + # perform_service(param: 'no_exception') + # end + def assert_nothing_raised + yield + end + # Test numeric difference between the return value of an expression as a # result of what is evaluated in the yielded block. # @@ -136,7 +147,7 @@ module ActiveSupport retval = yield unless from == UNTRACKED - error = "#{expression.inspect} isn't #{from}" + error = "#{expression.inspect} isn't #{from.inspect}" error = "#{message}.\n#{error}" if message assert from === before, error end |