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Getting "Uncaught TypeError: Cannot define property hammerhead|processed-context, object is not extensible" error after upgrade to 0.17.2 version #1767
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More Information. Failed in firefox as well.
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We found a piece of code that generates the error you described. |
I got the issue that caused the error. We are using webcomponents which run But now I am getting following error (which I observed with
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BTW is there a way I can mock |
Unfortunately, no. But we have a proposal for this: #1739 |
The fix will be included in the next major release. Meanwhile it's already available in the latest |
This thread has been automatically locked since it is closed and there has not been any recent activity. Please open a new issue for related bugs or feature requests. We recommend you ask TestCafe API, usage and configuration inquiries on StackOverflow. |
…v) (DevExpress#1800) * Update testcafe-hammerhead (closes DevExpress#1767). Bump version (dev) * Update package.json
Are you requesting a feature or reporting a bug?
Bug
What is the current behavior?
Unable to run tests. These tests run successfully till testcafe@0.16.2 version. Today when I tried to upgrade, getting following error.
Tests have failed in all
0.17.*
versions. They are running fine in0.16.2
version.Update: Looks like issue may be with Chrome( version 60). Other browsers are able to run the tests.
What is the expected behavior?
Tests should run successfully.
How would you reproduce the current behavior (if this is a bug)?
Provide the test code and the tested page URL (if applicable)
Tested page URL: Internal URL
Test code
Specify your
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