This adds a let DSL method for declaring test input values. These
create local methods to instance_eval the block and memoize its
return value.
The benefit of using lets instead of manually defining methods
for test inputs is that lets auto-memoize for you and put the value
declarations at the beginning of the test context definition.
The benefit of using lets instead of e.g. setting an instance
variable in a setup block, is that they are late-bound and the
value is only memoized if the let method is called.
Other Changes
rewrite Assert's test suite to use lets
Now that this feature is available, switch to using it in the
test suite. This implicitly tests using lets in a rich varied set
of circumstances. This also slightly improves the performance of
running the test suite due to the late-bound nature of lets.
add Assert::Context::MethodMissing mix-in
This moves the method_missing logic out of Assert::Assertions
and into its own dedicated mix-in as the method missing handling
on a context isn't really specific to assertions.
This adds a
letDSL method for declaring test input values. These create local methods to instance_eval the block and memoize its return value.The benefit of using lets instead of manually defining methods for test inputs is that lets auto-memoize for you and put the value declarations at the beginning of the test context definition.
The benefit of using lets instead of e.g. setting an instance variable in a
setupblock, is that they are late-bound and the value is only memoized if the let method is called.Other Changes
rewrite Assert's test suite to use lets
Now that this feature is available, switch to using it in the test suite. This implicitly tests using lets in a rich varied set of circumstances. This also slightly improves the performance of running the test suite due to the late-bound nature of lets.
add Assert::Context::MethodMissing mix-in
This moves the
method_missinglogic out of Assert::Assertions and into its own dedicated mix-in as the method missing handling on a context isn't really specific to assertions.