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require 'abstract_unit'
class DebugExceptionsTest < ActionDispatch::IntegrationTest
class Boomer
def initialize(detailed = false)
@detailed = detailed
end
def call(env)
env['action_dispatch.show_detailed_exceptions'] = @detailed
req = ActionDispatch::Request.new(env)
case req.path
when "/not_found"
raise ActionController::UnknownAction
when "/runtime_error"
raise RuntimeError
when "/method_not_allowed"
raise ActionController::MethodNotAllowed
when "/not_implemented"
raise ActionController::NotImplemented
when "/unprocessable_entity"
raise ActionController::InvalidAuthenticityToken
when "/not_found_original_exception"
raise ActionView::Template::Error.new('template', {}, AbstractController::ActionNotFound.new)
else
raise "puke!"
end
end
end
ProductionApp = ActionDispatch::DebugExceptions.new((Boomer.new(false)))
DevelopmentApp = ActionDispatch::DebugExceptions.new((Boomer.new(true)))
test 'skip diagnosis if not showing detailed exceptions' do
@app = ProductionApp
assert_raise RuntimeError do
get "/", {}, {'action_dispatch.show_exceptions' => true}
end
end
test 'skip diagnosis if not showing exceptions' do
@app = DevelopmentApp
assert_raise RuntimeError do
get "/", {}, {'action_dispatch.show_exceptions' => false}
end
end
test "rescue with diagnostics message" do
@app = DevelopmentApp
get "/", {}, {'action_dispatch.show_exceptions' => true}
assert_response 500
assert_match(/puke/, body)
get "/not_found", {}, {'action_dispatch.show_exceptions' => true}
assert_response 404
assert_match(/#{ActionController::UnknownAction.name}/, body)
get "/method_not_allowed", {}, {'action_dispatch.show_exceptions' => true}
assert_response 405
assert_match(/ActionController::MethodNotAllowed/, body)
end
test "does not show filtered parameters" do
@app = DevelopmentApp
get "/", {"foo"=>"bar"}, {'action_dispatch.show_exceptions' => true,
'action_dispatch.parameter_filter' => [:foo]}
assert_response 500
assert_match(""foo"=>"[FILTERED]"", body)
end
test "show registered original exception for wrapped exceptions" do
@app = DevelopmentApp
get "/not_found_original_exception", {}, {'action_dispatch.show_exceptions' => true}
assert_response 404
assert_match(/AbstractController::ActionNotFound/, body)
end
test "show the controller name in the diagnostics template when controller name is present" do
@app = DevelopmentApp
get("/runtime_error", {}, {
'action_dispatch.show_exceptions' => true,
'action_dispatch.request.parameters' => {
'action' => 'show',
'id' => 'unknown',
'controller' => 'featured_tile'
}
})
assert_response 500
assert_match(/RuntimeError\n in FeaturedTileController/, body)
end
test "sets the HTTP charset parameter" do
@app = DevelopmentApp
get "/", {}, {'action_dispatch.show_exceptions' => true}
assert_equal "text/html; charset=utf-8", response.headers["Content-Type"]
end
test 'uses logger from env' do
@app = DevelopmentApp
output = StringIO.new
get "/", {}, {'action_dispatch.show_exceptions' => true, 'action_dispatch.logger' => Logger.new(output)}
assert_match(/puke/, output.rewind && output.read)
end
test 'uses backtrace cleaner from env' do
@app = DevelopmentApp
cleaner = stub(:clean => ['passed backtrace cleaner'])
get "/", {}, {'action_dispatch.show_exceptions' => true, 'action_dispatch.backtrace_cleaner' => cleaner}
assert_match(/passed backtrace cleaner/, body)
end
end
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