mocha | Old ecmascript harmony transpiler written by c | Transpiler library

by brn C++ Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | mocha Summary

mocha is a C++ library typically used in Utilities, Transpiler applications. mocha has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Old ecmascript harmony transpiler written by c++

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Quality

Security

License

Reuse

Support

mocha has a low active ecosystem.

It has 20 star(s) with 0 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

mocha has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of mocha is current.

Quality

mocha has no bugs reported.

Security

mocha has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

mocha does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

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

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mocha Key Features

No Key Features are available at this moment for mocha.

mocha Examples and Code Snippets

No Code Snippets are available at this moment for mocha.

Community Discussions

Trending Discussions on mocha

How to locally unit-test Chainlink's Verifiable Random Function?

jest is failing to find `bota` and `atob`

angular 13: Module not found: Error: Can't resolve 'rxjs/operators'

How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155

Why is my code to hide a parent div not working?

npm ERESOLVE unable to resolve dependency tree NestJs Passport

Not able to understand the issue in react dependency

Eslint Failed to load plugin 'security' declared in '.eslintrc': Cannot find module 'eslint-plugin-security'

Error when import firebase-functions-test when testing with mocha

Typescript import module.exports sub function

QUESTION

How to locally unit-test Chainlink's Verifiable Random Function?

Asked 2022-Mar-08 at 04:12

Context

While trying to set up a basic self-hosted unit testing environment (and CI) that tests this Chainlink VRF random number contract, I am experiencing slight difficulties in how to simulate any relevant blockchains/testnets locally.

For example, I found this repository that tests Chainlinks VRF. However, for default deployment it suggests/requires a free KOVAN_RPC_URL e.g. from Infura's site and even for "local deployment" it suggests/requires a free MAINNET_RPC_URL from e.g. Alchemy's site.

Attempt/baseline

I adopted a unit test environment from the waffle framework which is described as:

Filestructure ...

ANSWER

Answered 2021-Sep-09 at 04:35

to test locally you need to make use of mocks which can simulate having an oracle network. Because you're working locally, a Chainlink node doesn't know about your local blockchain, so you can't actually do proper VRF requests. Note you can try deploy a local Chainlink node and a local blockchain and have them talk, but it isn't fully supported yet so you may get mixed results. Anyway, as per the hardhat starter kit that you linked, you can set the defaultNetwork to be 'hardhat' in the hardhat.config.js file, then when you deploy and run the integration tests (yarn test-integration), it will use mocks to mock up the VRF node, and to test the requesting of a random number. See the test here, and the mock contracts and linktoken get deployed here

Source https://stackoverflow.com/questions/69089799

QUESTION

jest is failing to find `bota` and `atob`

Asked 2022-Feb-06 at 21:55

Creating a jest test like:

...

ANSWER

Answered 2022-Feb-06 at 21:55

Update

After much searching and head scratching as to why btoa/atob are available in node but NOT available in jest running in node, I finally figured it out. Jest runs all tests inside a vm, which is an isolated sandbox environment. The btoa/atob methods are not exposed on the global object inside of a VM. Best explained by example:

Source https://stackoverflow.com/questions/70960157

QUESTION

angular 13: Module not found: Error: Can't resolve 'rxjs/operators'

Asked 2022-Jan-22 at 05:29

I have upgraded my angular to angular 13. when I run to build SSR it gives me following error.

...

ANSWER

Answered 2022-Jan-22 at 05:29

I just solve this issue by correcting the RxJS version to 7.4.0. I hope this can solve others issue as well.

Source https://stackoverflow.com/questions/70589846

QUESTION

How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155

Asked 2022-Jan-19 at 23:00

I have deployed a ERC-1155 based contract (based on OpenZeppelin) and minted some NFTs on this contract successfully. But when I want to use these NFTs in OpenSea, it always says "Unidentified contract".

Example: https://testnets.opensea.io/assets/0xc7d3e4a5A0c3e14ba8C68ea1b8a99a9dBf3ca76F/2

API-Example: https://testnets-api.opensea.io/api/v1/asset/0xc7d3e4a5A0c3e14ba8C68ea1b8a99a9dBf3ca76F/2/?force_update=true

Following their official Tutorial repository (which does not compile any more because of outdated dependencies and other issues) I have added some (maybe) opensea-specific functions and data that might required for OpenSea in order to work properly. However, OpenSea is able to grab all required data to display an NFT, but as long as they say "Unidentified contract", this all makes no sense so far.

My question has:

has someone already managed to deploy a ERC-1155 and used it with OpenSea properly without this issue? Is there anything we have to "register" somehow contracts that are not based on ERC-721?

🔢 Code to reproduce ...

ANSWER

Answered 2021-Aug-27 at 22:07

I finally found the root cause! OpenSea expects a public property called name in order to display the proper Name of the Collection instead of a static label Unidentified contract.

I came across this while looking at their reference code (which depends on a now 3-year-old MultiToken-Contract implementation and needs all in all some downgrades of Node and other tools in order to get it build [a downgrade to Node 10 worked best for me today] ).

Source https://stackoverflow.com/questions/68891144

QUESTION

Why is my code to hide a parent div not working?

Asked 2022-Jan-16 at 08:40

I tried following the information here, editing it to match my needs, but so far it's not working. I'm trying to hide a parent div with two child elements. The parent div is part of a list, all with the same classes, and each div has two child elements: an input, and an image. Each input has a unique "data-wapf-label" that I'm trying to select so that I can hide the parent div. The HTML is as follows:

...

ANSWER

Answered 2022-Jan-16 at 08:40

Source https://stackoverflow.com/questions/70723552

QUESTION

npm ERESOLVE unable to resolve dependency tree NestJs Passport

Asked 2022-Jan-12 at 22:05

I have following package.json

...

ANSWER

Answered 2021-Dec-28 at 13:15

To resolve this issue update the "passport" lib version in your package.json: from "passport": "^0.5.2", to "passport": "^0.4.0", so it's same as used in @nestjs/passport@8.0.1.

Source https://stackoverflow.com/questions/70479557

QUESTION

Not able to understand the issue in react dependency

Asked 2021-Dec-21 at 08:36

I have to use react translation for multiple languages. When I am installing

...

ANSWER

Answered 2021-Dec-21 at 07:38

Uncaught TypeError: Cannot read properties of undefined (reading 'string')

I believe the issue is where you are declaring your proptypes for StarRating.

Source https://stackoverflow.com/questions/70431729

QUESTION

Eslint Failed to load plugin 'security' declared in '.eslintrc': Cannot find module 'eslint-plugin-security'

Asked 2021-Dec-15 at 12:31

My eslint don't work, and I don't know why.

Here is my eslint file:

...

ANSWER

Answered 2021-Aug-28 at 00:23

Solved it by changing the eslint file to the following:

Source https://stackoverflow.com/questions/68880858

QUESTION

Error when import firebase-functions-test when testing with mocha

Asked 2021-Dec-02 at 09:53

I am trying to setup a Firebase Cloud Functions repo to run mocha test. However, it throws the following error when I use import * as firebase from "firebase-functions-test"; or const firebase = require("firebase-functions-test")();. You can see in my code that I haven't even called the actual firebase functions yet so I think this a setup issue.

Question: What change do I need to make mocha test running for Firebase Functions testing using import syntax?

Working test code

...

ANSWER

Answered 2021-Dec-02 at 09:53

This error should be resolved after specifying the latest version of the

firebase-functions, v3.16.0, and
firebase-functions-test, v0.3.3.

Source https://stackoverflow.com/questions/70183270

QUESTION

Typescript import module.exports sub function

Asked 2021-Oct-20 at 12:51

I'm using mocha to test a function and I'm facing an error while running the test file.

The file structure is as follows

...

ANSWER

Answered 2021-Oct-20 at 12:51

What you're exporting and what you're doing with the import don't match. The problem is (probably) the export. What you have is this:

Source https://stackoverflow.com/questions/69646193

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

Vulnerabilities

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Install mocha

You can download it from GitHub.

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