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require 'abstract_unit'
module ShowExceptions
class ShowExceptionsController < ActionController::Base
use ActionDispatch::ShowExceptions, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public")
use ActionDispatch::DebugExceptions
before_action only: :another_boom do
request.env["action_dispatch.show_detailed_exceptions"] = true
end
def boom
raise 'boom!'
end
def another_boom
raise 'boom!'
end
def show_detailed_exceptions?
request.local?
end
end
class ShowExceptionsTest < ActionDispatch::IntegrationTest
test 'show error page from a remote ip' do
@app = ShowExceptionsController.action(:boom)
self.remote_addr = '208.77.188.166'
get '/'
assert_equal "500 error fixture\n", body
end
test 'show diagnostics from a local ip if show_detailed_exceptions? is set to request.local?' do
@app = ShowExceptionsController.action(:boom)
['127.0.0.1', '127.0.0.127', '127.12.1.1', '::1', '0:0:0:0:0:0:0:1', '0:0:0:0:0:0:0:1%0'].each do |ip_address|
self.remote_addr = ip_address
get '/'
assert_match(/boom/, body)
end
end
test 'show diagnostics from a remote ip when env is already set' do
@app = ShowExceptionsController.action(:another_boom)
self.remote_addr = '208.77.188.166'
get '/'
assert_match(/boom/, body)
end
end
class ShowExceptionsOverriddenController < ShowExceptionsController
private
def show_detailed_exceptions?
params['detailed'] == '1'
end
end
class ShowExceptionsOverriddenTest < ActionDispatch::IntegrationTest
test 'show error page' do
@app = ShowExceptionsOverriddenController.action(:boom)
get '/', params: { 'detailed' => '0' }
assert_equal "500 error fixture\n", body
end
test 'show diagnostics message' do
@app = ShowExceptionsOverriddenController.action(:boom)
get '/', params: { 'detailed' => '1' }
assert_match(/boom/, body)
end
end
class ShowExceptionsFormatsTest < ActionDispatch::IntegrationTest
def test_render_json_exception
@app = ShowExceptionsOverriddenController.action(:boom)
get "/", headers: { 'HTTP_ACCEPT' => 'application/json' }
assert_response :internal_server_error
assert_equal 'application/json', response.content_type.to_s
assert_equal({ :status => 500, :error => 'Internal Server Error' }.to_json, response.body)
end
def test_render_xml_exception
@app = ShowExceptionsOverriddenController.action(:boom)
get "/", headers: { 'HTTP_ACCEPT' => 'application/xml' }
assert_response :internal_server_error
assert_equal 'application/xml', response.content_type.to_s
assert_equal({ :status => 500, :error => 'Internal Server Error' }.to_xml, response.body)
end
def test_render_fallback_exception
@app = ShowExceptionsOverriddenController.action(:boom)
get "/", headers: { 'HTTP_ACCEPT' => 'text/csv' }
assert_response :internal_server_error
assert_equal 'text/html', response.content_type.to_s
end
end
class ShowFailsafeExceptionsTest < ActionDispatch::IntegrationTest
def test_render_failsafe_exception
@app = ShowExceptionsOverriddenController.action(:boom)
@exceptions_app = @app.instance_variable_get(:@exceptions_app)
@app.instance_variable_set(:@exceptions_app, nil)
$stderr = StringIO.new
get '/', headers: { 'HTTP_ACCEPT' => 'text/json' }
assert_response :internal_server_error
assert_equal 'text/plain', response.content_type.to_s
ensure
@app.instance_variable_set(:@exceptions_app, @exceptions_app)
$stderr = STDERR
end
end
end
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