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.
Ruby rspec expect greater than.
Rspec includes support for numerical comparisons like greater than and less than or equal to.
Instantly publish your gems and then install them use the api to find out more about available gems.
See using should syntax for why we recommend using expect.
While operator matchers are intuitive to use they require special handling in rspec for them to work right due to ruby s precedence rules.
There is a corresponding form of abbreviated assignment operator.
Micronaut also included a new metadata system that provided much greater flexibility than rspec 1 had.
Gem install rspec want to run against the main branch.
For example a plus.
Rspec rspec core rspec expectations rspec mocks and rspec support.
You ll need to include the dependent rspec repos as well.
Rspec expectations ships with a number of built in matchers.
Each matcher can be used with expect to or expect not to to define positive and negative expectations respectively on an object.
Most matchers can also be accessed using the should and should not syntax.
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In early 2010 after the release of rspec 1 3 david and chad began working on rspec 2.
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.
For example expect 10 to be 5 will pass if 10 is found to be greater than or equal to 5.
B is interpreted as a plus b where the plus.
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.
The rspec gem comes packaged with all you need to get started including five gems.
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.
Most operators are actually method calls.
The new syntax affords us the chance to make a clean break from the inconsistencies of the.
Method in the object referred to by variable a is called with b as its argument.
Ruby supports a rich set of operators as you d expect from a modern language.
Use the be matcher followed by the proper ruby operator.
