mocha | Mocha is a mocking and stubbing library for Ruby | Mock library
kandi X-RAY | mocha Summary
kandi X-RAY | mocha Summary
Mocha is a mocking and stubbing library for Ruby
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Top functions reviewed by kandi - BETA
- Stubs all stubbed methods
- Create a stubbed method .
- Sets a mock object .
- Instantiates a new mock object .
- Creates a new instance of the given block .
- Stores the original method .
- Creates a stubbed to the given method
- Verifies that the required number of times that the required number of times that the required number is raised .
- Verifies that the given block is expected
- Parses arguments and raises ArgumentError if an error is found .
mocha Key Features
mocha Examples and Code Snippets
Lines of Code : 1
License : No License
Copymocha --require setup.js --recursive path/to/test/dir
mocha --require setup.js --recursive path/to/test/dir
Community Discussions
Trending Discussions on mocha
QUESTION
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.
I adopted a unit test environment from the waffle framework which is described as:
Filestructure ...ANSWER
Answered 2021-Sep-09 at 04:35to 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
QUESTION
Creating a jest test like:
...ANSWER
Answered 2022-Feb-06 at 21:55After 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:
QUESTION
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 05:29I just solve this issue by correcting the RxJS version to 7.4.0. I hope this can solve others issue as well.
QUESTION
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 22:07I 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] ).
QUESTION
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 08:40QUESTION
I have following package.json
...ANSWER
Answered 2021-Dec-28 at 13:15To 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.
QUESTION
I have to use react translation for multiple languages. When I am installing
...ANSWER
Answered 2021-Dec-21 at 07:38Uncaught TypeError: Cannot read properties of undefined (reading 'string')
I believe the issue is where you are declaring your proptypes for StarRating.
QUESTION
My eslint don't work, and I don't know why.
Here is my eslint file:
...ANSWER
Answered 2021-Aug-28 at 00:23Solved it by changing the eslint file to the following:
QUESTION
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 09:53This error should be resolved after specifying the latest version of the
QUESTION
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 12:51What 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:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install mocha
In Mocha v1.10.0 an undocumented feature of API#mock, API#stub & API#stub_everything was changed. Previously when these methods were passed a single symbol, they returned a mock object that responded to the method identified by the symbol. Now Passing a single symbol is equivalent to passing a single string, i.e. it now defines the 'name' of the mock object.
In Mocha v1.2.0 there is a scenario where stubbing a class method originally defined in a module hangs the Ruby interpreter due to a bug in Ruby v2.3.1. See #272. This was fixed in Mocha v1.2.1.
Since v1.1.0 Mocha has used prepended modules internally for stubbing methods. There is an obscure Ruby bug in many (but not all) versions of Ruby between v2.0 & v2.3 which under certain circumstances may cause your Ruby interpreter to hang. See the Ruby bug report for more details. The bug has been fixed in Ruby v2.3.3 & v2.4.0.
Stubbing an aliased class method, where the original method is defined in a module that's used to extend the class doesn't work in Ruby 1.8.x. See stub_method_defined_on_module_and_aliased_test.rb for an example of this behaviour.
0.13.x versions cause a harmless, but annoying, deprecation warning when used with Rails 3.2.0-3.2.12, 3.1.0-3.1.10 & 3.0.0-3.0.19.
0.11.x versions don't work with Rails 3.2.13 (TypeError: superclass mismatch for class ExpectationError). See #115.
Versions 0.10.2, 0.10.3 & 0.11.0 of the Mocha gem were broken. Please do not use these versions.
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