[2.6] ValidationProvider checkbox doesn't validate

[exodusanto]

Versions

• vee-validate: 2.1.7
• vue: 2.6.8

Describe the bug
If I use Vue 2.6 checkbox input doesn't works instead with 2.5 the validation works

To reproduce
Steps to reproduce the behavior:

1. Click on 'native checkbox and check/uncheck it'
2. Use Vue 2.5
3. Click on 'native checkbox and check/uncheck it'

Expected behavior
Show error and invalid flag if checkbox is not filled

Demo link
Codesandbox.

Desktop (please complete the following information):

• OS: OSX
• Browser chrome
• Version 72.x

[logaretm]

Thanks for reporting this, this was due checkboxes having a value of "on" when the change event is triggered causing the event validation to validate it as valid most of the time. This was fixed and will be available in the next release soon.

[GreggOD]

From 2.17 to 2.20 are some serious breaking changes for me.