How to use block method of Minitest Package

Best Minitest_ruby code snippet using Minitest.block

spec.rb

Source:spec.rb Github

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...8class Module9 def infect_an_assertion meth, new_name, dont_flip = false10 # warn "%-22p -> %p %p" % [meth, new_name, dont_flip]11 self.class_eval <<-EOM12 def #{new_name} *args, &block13 return MiniTest::Spec.current.#{meth}(*args, &self) if14 Proc === self15 return MiniTest::Spec.current.#{meth}(args.first, self) if16 args.size == 1 unless #{!!dont_flip}17 return MiniTest::Spec.current.#{meth}(self, *args)18 end19 EOM20 end21 def infect_with_assertions(pos_prefix, neg_prefix,22 skip_re,23 dont_flip_re = /\c0/,24 map = {})25 MiniTest::Assertions.public_instance_methods(false).each do |meth|26 meth = meth.to_s27 new_name = case meth28 when /^assert/ then29 meth.sub(/^assert/, pos_prefix.to_s)30 when /^refute/ then31 meth.sub(/^refute/, neg_prefix.to_s)32 end33 next unless new_name34 next if new_name =~ skip_re35 regexp, replacement = map.find { |re, _| new_name =~ re }36 new_name.sub! regexp, replacement if replacement37 infect_an_assertion meth, new_name, new_name =~ dont_flip_re38 end39 end40end41Object.infect_with_assertions(:must, :wont,42 /^(must|wont)$|wont_(throw)|43 must_(block|not?_|nothing|raise$)/x,44 /(must|wont)_(include|respond_to)/,45 /(must_throw)s/ => '\1',46 /(?!not)_same/ => '_be_same_as',47 /_in_/ => '_be_within_',48 /_operator/ => '_be',49 /_includes/ => '_include',50 /(must|wont)_(.*_of|nil|empty)/ => '\1_be_\2',51 /must_raises/ => 'must_raise')52class Object53 alias :must_be_close_to :must_be_within_delta54 alias :wont_be_close_to :wont_be_within_delta55end56module Kernel57 ##58 # Describe a series of expectations for a given target +desc+.59 #60 # TODO: find good tutorial url.61 #62 # Defines a test class subclassing from either63 # MiniTest::Unit::TestCase or from the surrounding describe's class.64 def describe desc, &block65 stack = MiniTest::Spec.describe_stack66 name = desc.to_s.split(/\W+/).map { |s| s.capitalize }.join + "Spec"67 prev = stack.last68 name = "#{prev == MiniTest::Spec ? nil : prev}::#{name}"69 cls = Object.class_eval "class #{name} < #{prev}; end; #{name}"70 cls.nuke_test_methods!71 stack.push cls72 cls.class_eval(&block)73 stack.pop74 end75 private :describe76end77class Module78 def classes type = Object # :nodoc:79 constants.map { |n| const_get n }.find_all { |c|80 c.class == Class and type > c81 } - [self]82 end83end84class MiniTest::Spec < MiniTest::Unit::TestCase85 @@describe_stack = [MiniTest::Spec]86 def self.describe_stack # :nodoc:87 @@describe_stack88 end89 def self.current # :nodoc:90 @@current_spec91 end92 def initialize name # :nodoc:93 super94 @@current_spec = self95 end96 def self.nuke_test_methods! # :nodoc:97 self.public_instance_methods.grep(/^test_/).each do |name|98 self.send :undef_method, name99 end100 end101 def self.define_inheritable_method name, &block # :nodoc:102 super_method = self.superclass.instance_method name103 define_method name do104 super_method.bind(self).call if super_method # regular super() warns105 instance_eval(&block)106 end107 end108 ##109 # Define a 'before' action. Inherits the way normal methods should.110 #111 # NOTE: +type+ is ignored and is only there to make porting easier.112 #113 # Equivalent to MiniTest::Unit::TestCase#setup.114 def self.before type = :each, &block115 raise "unsupported before type: #{type}" unless type == :each116 define_inheritable_method :setup, &block117 end118 ##119 # Define an 'after' action. Inherits the way normal methods should.120 #121 # NOTE: +type+ is ignored and is only there to make porting easier.122 #123 # Equivalent to MiniTest::Unit::TestCase#teardown.124 def self.after type = :each, &block125 raise "unsupported after type: #{type}" unless type == :each126 define_inheritable_method :teardown, &block127 end128 ##129 # Define an expectation with name +desc+. Name gets morphed to a130 # proper test method name. For some freakish reason, people who131 # write specs don't like class inheritence, so this goes way out of132 # its way to make sure that expectations aren't inherited.133 #134 # Hint: If you _do_ want inheritence, use minitest/unit. You can mix135 # and match between assertions and expectations as much as you want.136 def self.it desc, &block137 block ||= proc { skip "(no tests defined)" }138 @specs ||= 0139 @specs += 1140 name = "test_%04d_%s" % [ @specs, desc.gsub(/\W+/, '_').downcase ]141 define_method name, &block142 classes(MiniTest::Spec).each do |mod|143 mod.send :undef_method, name if mod.respond_to? name144 end145 end146 ##147 # :method: must_be148 # See MiniTest::Assertions#assert149 ##150 # :method: must_be_close_to151 # See MiniTest::Assertions#assert_in_delta152 ##153 # :method: must_be_empty154 # See MiniTest::Assertions#assert_empty155 ##...

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block

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1 assert_equal(1,1)2 assert_equal(1,1)3 assert_equal(1,1)4 assert_equal(1,1)5 assert_equal(1,1)6 assert_equal(1,1)7 assert_equal(1,1)8 assert_equal(1,1)9 assert_equal(1,1)10 assert_equal(1,1)

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block

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1 assert_equal(1, 1)2 assert_equal(1, 1)3 assert_equal(1, 1)4 assert_equal(1, 1)5 assert_equal(1, 1)6 assert_equal(1, 1)7 assert_equal(1, 1)

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block

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1 assert(true)2 assert(true)3 assert(true)4 assert(true)5 assert(true)6 assert(true)7 assert(true)8 assert(true)

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block

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1 assert_equal(1, 1)2 assert_equal(1, 1)3 assert_equal(1, 1)4 assert_equal(1, 1)5 assert_equal(1, 1)6 assert_equal(1, 1)7 assert_equal(1, 1)

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block

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1 assert_equal(2, method1)2 assert_equal(2, method2)3 assert_equal(2, method3)4 assert_equal(2, method4)5 assert_equal(2, method5)6 assert_equal(2, method6)7 assert_equal(2, method7)8 assert_equal(1, 1)9 assert_equal(1, 1)10 assert_equal(1, 1)11 assert_equal(1, 1)12 assert_equal(1, 1)13 assert_equal(1, 1)

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block

Using AI Code Generation

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1 assert_equal(1, 1)2 assert_equal(1, 1)3 assert_equal(1, 1)4 assert_equal(1, 1)5 assert_equal(1, 1)6 assert_equal(1, 1)7 assert_equal(1, 1)

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