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Ruby rspec expect greater than.
The new syntax affords us the chance to make a clean break from the inconsistencies of the.
At the most basic level rspec is a domain specific language written in ruby or for the rest of us a language specialized for a particular task.
For example a plus.
Most matchers can also be accessed using the should and should not syntax.
Instantly publish your gems and then install them use the api to find out more about available gems.
You ll need to include the dependent rspec repos as well.
Use the be matcher followed by the proper ruby operator.
Gem install rspec want to run against the main branch.
Rspec describe an integer do it is equal to another integer of the same value do expect 5 to eql 5 end it is not equal to another integer of a different value do expect 5 not to eql 6 end it is not equal to a float of the same value do expect 5 not to eql 5 0 end end.
If you want to use rspec expectations with rspec just install the rspec gem and rubygems will also install rspec expectations for you along with rspec core and rspec mocks.
Rspec expectations ships with a number of built in matchers.
Most operators are actually method calls.
B is interpreted as a plus b where the plus.
Each matcher can be used with expect to or expect not to to define positive and negative expectations respectively on an object.
The project got split into separate modular pieces that could be used individually or all together.
For example expect 10 to be 5 will pass if 10 is found to be greater than or equal to 5.
In early 2010 after the release of rspec 1 3 david and chad began working on rspec 2.
In this case the task is testing ruby code.
Ruby supports a rich set of operators as you d expect from a modern language.
Rspec rspec core rspec expectations rspec mocks and rspec support.
Method in the object referred to by variable a is called with b as its argument.
There is a corresponding form of abbreviated assignment operator.
While operator matchers are intuitive to use they require special handling in rspec for them to work right due to ruby s precedence rules.
For each operator plus.
Rspec includes support for numerical comparisons like greater than and less than or equal to.
Furthermore should generates a ruby warning 1 and people have been occasionally surprised by the fact that should does not work as they might expect 2.
