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require 'abstract_unit'
class BooksController < ActionController::Base
def create
params.require(:book).require(:name)
head :ok
end
end
class ActionControllerRequiredParamsTest < ActionController::TestCase
tests BooksController
test "missing required parameters will raise exception" do
assert_raise ActionController::ParameterMissing do
post :create, params: { magazine: { name: "Mjallo!" } }
end
assert_raise ActionController::ParameterMissing do
post :create, params: { book: { title: "Mjallo!" } }
end
end
test "required parameters that are present will not raise" do
post :create, params: { book: { name: "Mjallo!" } }
assert_response :ok
end
test "required parameters with false value will not raise" do
post :create, params: { book: { name: false } }
assert_response :ok
end
end
class ParametersRequireTest < ActiveSupport::TestCase
test "required parameters should accept and return false value" do
assert_equal(false, ActionController::Parameters.new(person: false).require(:person))
end
test "required parameters must not be nil" do
assert_raises(ActionController::ParameterMissing) do
ActionController::Parameters.new(person: nil).require(:person)
end
end
test "required parameters must not be empty" do
assert_raises(ActionController::ParameterMissing) do
ActionController::Parameters.new(person: {}).require(:person)
end
end
test "require array of params" do
safe_params = ActionController::Parameters.new(person: {first_name: 'Gaurish', title: 'Mjallo'})
.require(:person)
.require([:first_name, :last_name])
assert_kind_of Array, safe_params
assert_equal ['Gaurish', 'Mjallo'], safe_params
end
test "require array when it contains a nil values" do
assert_raises(ActionController::ParameterMissing) do
safe_params = ActionController::Parameters.new(person: {first_name: 'Gaurish', title: nil})
.require(:person)
.require([:first_name, :last_name])
end
end
end
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