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require 'abstract_unit'
require 'action_dispatch/testing/assertions/response'
module ActionDispatch
module Assertions
class ResponseAssertionsTest < ActiveSupport::TestCase
include ResponseAssertions
FakeResponse = Struct.new(:response_code, :location) do
def initialize(*)
super
self.location ||= "http://test.example.com/posts"
end
[:successful, :not_found, :redirection, :server_error].each do |sym|
define_method("#{sym}?") do
sym == response_code
end
end
end
def test_assert_response_predicate_methods
[:success, :missing, :redirect, :error].each do |sym|
@response = FakeResponse.new RESPONSE_PREDICATES[sym].to_s.sub(/\?/, '').to_sym
assert_response sym
assert_raises(Minitest::Assertion) {
assert_response :unauthorized
}
end
end
def test_assert_response_fixnum
@response = FakeResponse.new 400
assert_response 400
assert_raises(Minitest::Assertion) {
assert_response :unauthorized
}
assert_raises(Minitest::Assertion) {
assert_response 500
}
end
def test_assert_response_sym_status
@response = FakeResponse.new 401
assert_response :unauthorized
assert_raises(Minitest::Assertion) {
assert_response :ok
}
assert_raises(Minitest::Assertion) {
assert_response :success
}
end
def test_assert_response_sym_typo
@response = FakeResponse.new 200
assert_raises(ArgumentError) {
assert_response :succezz
}
end
def test_error_message_shows_404_when_404_asserted_for_success
@response = ActionDispatch::Response.new
@response.status = 404
error = assert_raises(Minitest::Assertion) { assert_response :success }
expected = "Expected response to be a <success>, but was a <404>"
assert_match expected, error.message
end
def test_error_message_shows_302_redirect_when_302_asserted_for_success
@response = ActionDispatch::Response.new
@response.status = 302
@response.location = 'http://test.host/posts/redirect/1'
error = assert_raises(Minitest::Assertion) { assert_response :success }
expected = "Expected response to be a <success>, but was a <302>" \
" redirect to <http://test.host/posts/redirect/1>"
assert_match expected, error.message
end
def test_error_message_shows_302_redirect_when_302_asserted_for_301
@response = ActionDispatch::Response.new
@response.status = 302
@response.location = 'http://test.host/posts/redirect/2'
error = assert_raises(Minitest::Assertion) { assert_response 301 }
expected = "Expected response to be a <301>, but was a <302>" \
" redirect to <http://test.host/posts/redirect/2>"
assert_match expected, error.message
end
end
end
end
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