Define method in matcher dsl #29
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Delegate Matcher#define_method to its singleton class. This allows you to define helper methods in a matcher using #define_method to gain access to the parameters.
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eloyesp
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Nov 5, 2013
Rather than evaling the `define` block in the context of the matcher instance, eval the `define` block in the context of the matcher instance's singleton class. * Fixes rspec#272. `include` in `define` has a different meaning (module inclusion) than `include` in the `match` block (using the `include` matcher to match). * Better solution than rspec#194 for rspec#188. There's now a `match` class method and a `match` instance method. * Completely avoids issues we had to use hacks to solve before: rspec#29, rspec#38, rspec@fc4b66d
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On several occasions, when writing a helper method in a custom matcher I've defined using the matcher DSL, I've wanted to define the method using #define_method so that it has access to the matcher parameters (such as
expected). Currently I get aNoMethodErrorwhen I do this.My commit fixes this by delegating
define_methodto the matcher's singleton class.