Initial commit

spec/support/rspec_matchers.rb

@@ -0,0 +1,46 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+RSpec::Matchers.define :be_d do |expected|
+  match do |actual|
+    if expected.is_a? BigDecimal
+      actual.to_d == expected
+    elsif expected.is_a? String
+      actual.to_d == expected.to_d
+    else
+      raise "not support type #{expected.class}"
+    end
+  end
+
+  failure_message do |actual|
+    "expected #{actual} would be of #{expected}"
+  end
+end
+
+RSpec::Matchers.define :include_api_error do |expected|
+  match do |actual|
+    raise 'actual doesnt respond to body' unless actual.respond_to?(:body)
+    raise 'expected is not a String' unless expected.is_a? String
+
+    errors = JSON.parse(actual.body)['errors']
+    !errors.nil? && expected.in?(errors)
+  end
+
+  # TODO: Better Error message. Same as in module RSpec::Matchers::BuiltIn::Include
+  failure_message do |actual|
+    "expected:   #{JSON.parse(actual.body)['errors'].join(',')}\nto include: #{expected}\n"
+  end
+end
+
+RSpec::Matchers.define :include_ar_error do |attr, expected|
+  match do |actual|
+    raise 'actual is not subclass of ActiveRecord::Base' unless actual.is_a?(ActiveRecord::Base)
+
+    include(expected).matches?(actual.errors[attr])
+  end
+
+  # TODO: Better Error message. Same as in module RSpec::Matchers::BuiltIn::Include
+  failure_message do |actual|
+    "expected:   #{actual.errors}\nto include: #{expected}\n"
+  end
+end