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How to check a checkbox in capybara?

I'm using Rspec and Capybara.

How can I write a step to check a checkbox? I've tried check by value but it can't find my checkbox. I'm not sure what to do, as I have in fact same ID with different values

Here is the code:

 <input id="cityID" type="checkbox" style="text-align: center; opacity: 0;" value="61" name="cityID">
 <input id="cityID" type="checkbox" style="text-align: center; opacity: 0;" value="62" name="cityID">
 <input id="cityID" type="checkbox" style="text-align: center; opacity: 0;" value="63" name="cityID">
Your inputs shouldn't have the same IDs - they should have the same names, but different IDs.

J
Jon M

I found the following worked for me:

# Check
find(:css, "#cityID[value='62']").set(true)

# Uncheck
find(:css, "#cityID[value='62']").set(false)

@Jon M I have some odd id with empty brackets so for the check example... find(:css, "#cityID[value='62']").set(true) will work but find(:css, "#cityID[][value='62']").set(true) will not be found and fail. How do I run the same function with an empty bracket id?
@TangibleDream just to clarify - are you saying the checkbox has an ID of '[]'?
@Jin M Yes, it looks like so <input type="checkbox" name="Extrapainful[]" id="Extrapainful[]" ''="" value="12345" onclick="selectThisPain(this);">
I couldn't find a way to make this work with the CSS selector at all! There must be some way to escape the square bracket but I couldn't find it. I had to resort to an XPath finder: find(:xpath, ".//input[@id='Extrapainful[]'][@value='12345']").set(true)
Can I mark this answer down... I know it works, but its counter intuitive to mark up an answer that isn't part of the simple api available: check('name, id or text here') (see answer below)
i
installero

It's better not to create multiple elements with the same id, so that (and not only for that) you can easily check/uncheck a checkbox with elegant

check 'cityID'
uncheck 'cityID'

If one can not avoid multiple elements with the same id and still needs to check a checkbox with certain value, he can do so with

find(:css, "#cityID[value='62']").set(true)
find(:css, "#cityID[value='62']").set(false)

More information on capybara input manipulations can be found here


It's also better to not create multiple elements with the same id because it's not valid HTML. That should not be an issue if using rails form helpers properly.
I would like to add that the checkbox/uncheck only accepts the following values: id, name or related label element. Here you can read more about it.
p
p1100i

When running capybara test, you got the page object. This you can use to check/uncheck any checkboxes. As @buruzaemon already mentioned:

to find and check a checkbox by name, id, or label text.

So lets assume you got a checkbox in your html like:

<label>  
  <input type="checkbox" value="myvalue" name="myname" id="myid">
  MyLabel
</label>

You could check this with:

page.check('myid')
page.check('MyLabel')
page.check('myname')

Uncheck is the same just use page.uncheck method.


solid answer, seems cleaner than the accepted answer using css selectors (even if that's what the check method does underneath the covers)
Yep, this is the best answer. It is cleaner and it closely mimics the user action. It does not pollute the form with extra id's and it makes the tests easy to read.
I agree this is cleaner. Interestingly though, the accepted answer isn't much different from how the check method is implemented in Capybara. def check(locator, options={}) find(:checkbox, locator, options).set(true) end
Thanks, and this is the same answer according to the docs: rubydoc.info/github/jnicklas/capybara/master/Capybara/Node/… "Find a check box and mark it as checked. The check box can be found via name, id or label text."
b
buruzaemon

I think you may have to give unique ids to your form elements, first of all.

But with regards to Capybara and checkboxes, the Capybara::Node::Actions#check instance method will allow you to find and check a checkbox by name, id, or label text.


O
Obromios

If the box is associated with text, e.g. 'Option 3', then as of capybara 3.0.3 you can just do

check 'Option 3'

This response should be at the top, not the 8 years old syntax.
actually for the scenario described by the author, the answer from @samuel is the right own
M
Michael Cruz

I know this is an older question, but I have been working through this myself, and having tried all of the above, this is what finally worked for me:

find("input[type='checkbox'][value='#{cityID.id}']").set(true)

Hope this is helpful to someone. I am using Capybara 2.4.4.


S
Samuel

An old topic but another solution is:

check('Option 3', allow_label_click: true)


V
Vic

Had some issues with custom checkbox which is hidden behind label element. Needed a allow_label_click: true.

With reference to this blog post,

check 'checkbox[name]', allow_label_click: true

For cases where there is a link in your label like "I agree to terms and conditions", the above code will open the page, which is not what you want.

Do this instead.

find(:css, "#checkbox_id", visible: false).execute_script('this.checked = true')

Thank you! This worked perfectly with a Boostrap 4 custom checkbox field. Also, in case you need to uncheck it, you can: uncheck 'checkbox[name]', allow_label_click: true
Great answer! This works really well!
k
kulssaka

you can also use :xpath instead of :css if you have some problems finding it.

find(:xpath , '//*[@id="example"]').set(true)

on Chrome (and surely other browsers), you can "inspect element" and then by right clicking on the element you are interested in, there is 'copy xpath' if you don't know what xpath was, now you do.


u
user3853159

You can also check that all the checkboxes are not checked with this example.

all('input[type=checkbox]').each do |checkbox| checkbox.should_not be_checked end


H
HectorPerez

.set(true) didn't work for me so I had to call .click:

find(...).click


(1) I do not think click on its own is a valid capybara command (or at least if it is, it doesn't seem to be on the docs), and (2) if it was, it would probably toggle the checkbox, not make sure it was on or off
W
Willian Tenfen Wazilewski
check find(".whenever input")[:id]

I think this will make capybara wait for any event listener attached to that input, which sometimes is a pain-in-the-ass if it doesn't waits .... If that input doesn't have an ID, choose another property (there must be one)...


v
vidur punj

to select the checkbox

  check 'name_of_checkbox'