expect-to | Framework-agnostic assertion library based on pure functions | Assertion library

by kimjoar JavaScript Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | expect-to Summary

expect-to is a JavaScript library typically used in Testing, Assertion applications. expect-to has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

expect-to is an assertion library based on pure functions. It is very easy to extend with new assertions, it can be used in most JavaScript testing frameworks and it works in both Node.js and browsers. [Why another assertion library?] #why-a-new-assertion-library).

Support

Quality

Security

License

Reuse

Support

expect-to has a low active ecosystem.

It has 11 star(s) with 2 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 2 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of expect-to is current.

Quality

expect-to has 0 bugs and 0 code smells.

Security

expect-to has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

expect-to code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

expect-to is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

expect-to releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed expect-to and discovered the below as its top functions. This is intended to give you an instant insight into expect-to implemented functionality, and help decide if they suit your requirements.

Throws an error if the expected error is encountered .
Format the message as an array

Get all kandi verified functions for this library.

expect-to Key Features

No Key Features are available at this moment for expect-to.

expect-to Examples and Code Snippets

No Code Snippets are available at this moment for expect-to.

Community Discussions

Trending Discussions on expect-to

Mocha/Chai unable to catch error object from a function

Mocha - Assert function for throwing exception

Mocha/Chai: testing thrown Errors with error message

QUESTION

Mocha/Chai unable to catch error object from a function

Asked 2021-May-08 at 23:28

I am fairly new in testing javascript and try to make a test where I can catch the error thrown by the function and catch it in the test. However, after many tries, I ended up here asking about how should I catch the error object in expect. I was referring to this Q/A.

Here is my code:

...

ANSWER

Answered 2021-May-08 at 23:28

The problem is that, you're trying to test if an async function throws an error. Async functions are just normal functions which, internally, convert into promises. Promises do not throw, but they do reject. You have to handle their errors using .catch() or catch() {} in an async parent function.

A way to handle this in Chai is to use the chai-as-promised library, which is a plugin to Chai and enables handling of Promise-based checks.

Here is an example of what you should be doing:

Source https://stackoverflow.com/questions/67452974

QUESTION

Mocha - Assert function for throwing exception

Asked 2020-Oct-08 at 10:32

I am trying to test if an async function is going to throw an Exception, but I keep getting this error:

AssertionError: expected [Function] to throw an error

I am using Mocha with Chai's Assertion library.

...

ANSWER

Answered 2020-Oct-08 at 10:29

expect().to.throw(Error) will only work for sync functions. If you want a similar feature using async functions take a look at chai-as-promised

E.g.

Source https://stackoverflow.com/questions/63511399

QUESTION

Mocha/Chai: testing thrown Errors with error message

Asked 2020-Jul-03 at 14:39

This is a follow-up question to this question:

I don't only want to test if the function throws an error but also if the thrown error has the same Error Message. So i tried:

...

ANSWER

Answered 2020-Jul-03 at 14:33

Try this:

Source https://stackoverflow.com/questions/62717058

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install expect-to

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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