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DRY minitest assertions

This commit is contained in:
Thomas Walpole 2017-05-25 11:45:36 -07:00
parent 037200d198
commit a4a3d6d99c
1 changed files with 94 additions and 115 deletions
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209
lib/capybara/minitest.rb
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@ -6,111 +6,126 @@ module Capybara
module Minitest
module Assertions
## Assert text exists
#
# @!method assert_text
# see {Capybara::Node::Matchers#assert_text}
def assert_text(*args)
self.assertions += 1
subject, *args = determine_subject(args)
subject.assert_text(*args)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
alias_method :assert_content, :assert_text
## Assert text does not exist
#
# @!method assert_no_text
# see {Capybara::Node::Matchers#assert_no_text}
def assert_no_text(*args)
self.assertions += 1
subject, *args = determine_subject(args)
subject.assert_no_text(*args)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
##
# Assertion that page title does match
#
# @!method assert_title
# see {Capybara::Node::DocumentMatchers#assert_title}
##
# Assertion that page title does not match
#
# @!method refute_title
# @!method assert_no_title
# see {Capybara::Node::DocumentMatchers#assert_no_title}
##
# Assertion that current path matches
#
# @!method assert_current_path
# see {Capybara::SessionMatchers#assert_current_path}
##
# Assertion that current page does not match
#
# @!method refute_current_path
# @!method assert_no_current_path
# see {Capybara::SessionMatchers#assert_no_current_path}
%w(assert_text assert_no_text assert_title assert_no_title assert_current_path assert_no_current_path).each do |assertion_name|
self.class_eval <<-EOM, __FILE__, __LINE__ + 1
def #{assertion_name} *args
self.assertions +=1
subject, *args = determine_subject(args)
subject.#{assertion_name}(*args)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertions, e.message
end
EOM
end
alias_method :refute_title, :assert_no_title
alias_method :refute_text, :assert_no_text
alias_method :refute_content, :refute_text
alias_method :refute_current_path, :assert_no_current_path
alias_method :assert_content, :assert_text
alias_method :assert_no_content, :refute_text
## Assert selector exists on page
# see {Capybara::Node::Matchers#assert_selector}
def assert_selector(*args, &optional_filter_block)
self.assertions +=1
subject, *args = determine_subject(args)
subject.assert_selector(*args, &optional_filter_block)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
#
# @!method assert_selector
# see {Capybara::Node::Matchers#assert_selector}
## Assert selector does not exist on page
# see {Capybara::Node::Matchers#assert_no_selector}
def assert_no_selector(*args, &optional_filter_block)
self.assertions +=1
subject, *args = determine_subject(args)
subject.assert_no_selector(*args, &optional_filter_block)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
alias_method :refute_selector, :assert_no_selector
#
# @!method assert_no_selector
# see {Capybara::Node::Matchers#assert_no_selector}
## Assert element matches selector
# see {Capybara::Node::Matchers#assert_matches_selector}
def assert_matches_selector(*args, &optional_filter_block)
self.assertions += 1
subject, *args = determine_subject(args)
subject.assert_matches_selector(*args, &optional_filter_block)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
#
# @!method assert_matches_selector
# see {Capybara::Node::Matchers#assert_matches_selector}
## Assert element does not match selector
# see {Capybara::Node::Matchers#assert_not_matches_selector}
def assert_not_matches_selector(*args, &optional_filter_block)
self.assertions += 1
subject, *args = determine_subject(args)
subject.assert_not_matches_selector(*args, &optional_filter_block)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
#
# @!method assert_xpath
# see {Capybara::Node::Matchers#assert_not_matches_selector}
%w(assert_selector assert_no_selector assert_matches_selector assert_not_matches_selector).each do |assertion_name|
self.class_eval <<-EOM, __FILE__, __LINE__ + 1
def #{assertion_name} *args, &optional_filter_block
self.assertions +=1
subject, *args = determine_subject(args)
subject.#{assertion_name}(*args, &optional_filter_block)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertions, e.message
end
EOM
end
alias_method :refute_selector, :assert_no_selector
alias_method :refute_matches_selector, :assert_not_matches_selector
%w(title current_path).each do |selector_type|
define_method "assert_#{selector_type}" do |*args|
begin
self.assertions += 1
subject, *args = determine_subject(args)
subject.public_send("assert_#{selector_type}",*args)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
end
define_method "assert_no_#{selector_type}" do |*args|
begin
self.assertions += 1
subject, *args = determine_subject(args)
subject.public_send("assert_no_#{selector_type}",*args)
rescue Capybara::ExpectationNotMet => e
raise ::Minitest::Assertion, e.message
end
end
alias_method "refute_#{selector_type}", "assert_no_#{selector_type}"
end
%w(xpath css link button field select table).each do |selector_type|
define_method "assert_#{selector_type}" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = *args, {}
locator, options = nil, locator if locator.is_a? Hash
locator, options = extract_locator(args)
assert_selector(subject, selector_type.to_sym, locator, options, &optional_filter_block)
end
define_method "assert_no_#{selector_type}" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = *args, {}
locator, options = nil, locator if locator.is_a? Hash
locator, options = extract_locator(args)
assert_no_selector(subject, selector_type.to_sym, locator, options, &optional_filter_block)
end
alias_method "refute_#{selector_type}", "assert_no_#{selector_type}"
end
%w(checked unchecked).each do |field_type|
define_method "assert_#{field_type}_field" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = extract_locator(args)
assert_selector(subject, :field, locator, options.merge(field_type.to_sym => true), &optional_filter_block)
end
define_method "assert_no_#{field_type}_field" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = extract_locator(args)
assert_no_selector(subject, :field, locator, options.merge(field_type.to_sym => true), &optional_filter_block)
end
alias_method "refute_#{field_type}_field", "assert_no_#{field_type}_field"
end
%w(xpath css).each do |selector_type|
define_method "assert_matches_#{selector_type}" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
@ -124,22 +139,6 @@ module Capybara
alias_method "refute_matches_#{selector_type}", "assert_not_matches_#{selector_type}"
end
%w(checked unchecked).each do |field_type|
define_method "assert_#{field_type}_field" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = *args, {}
locator, options = nil, locator if locator.is_a? Hash
assert_selector(subject, :field, locator, options.merge(field_type.to_sym => true), &optional_filter_block)
end
define_method "assert_no_#{field_type}_field" do |*args, &optional_filter_block|
subject, *args = determine_subject(args)
locator, options = *args, {}
locator, options = nil, locator if locator.is_a? Hash
assert_no_selector(subject, :field, locator, options.merge(field_type.to_sym => true), &optional_filter_block)
end
alias_method "refute_#{field_type}_field", "assert_no_#{field_type}_field"
end
##
# Assertion that there is xpath
@ -256,32 +255,6 @@ module Capybara
# @!method assert_no_table
# see {Capybara::Node::Matchers#has_no_table?}
##
# Assertion that page title does match
#
# @!method assert_title
# see {Capybara::Node::DocumentMatchers#assert_title}
##
# Assertion that page title does not match
#
# @!method refute_title
# @!method assert_no_title
# see {Capybara::Node::DocumentMatchers#assert_no_title}
##
# Assertion that current path matches
#
# @!method assert_current_path
# see {Capybara::SessionMatchers#assert_current_path}
##
# Assertion that current page does not match
#
# @!method refute_current_path
# @!method assert_no_current_path
# see {Capybara::SessionMatchers#assert_no_current_path}
private
def determine_subject(args)
@ -292,6 +265,12 @@ module Capybara
[page, *args]
end
end
def extract_locator(args)
locator, options = *args, {}
locator, options = nil, locator if locator.is_a? Hash
[locator, options]
end
end
end
end