user.display_name = "123"
assert user.valid?, " should allow nil display name"
user.display_name = "12"
- assert !user.valid?, "should not allow 2 char name"
+ assert_not user.valid?, "should not allow 2 char name"
user.display_name = ""
assert_not user.valid?
user.display_name = nil
bad.each do |display_name|
user = build(:user)
user.display_name = display_name
- assert !user.valid?, "#{display_name} is valid when it shouldn't be"
+ assert_not user.valid?, "#{display_name} is valid when it shouldn't be"
end
end