Hello everyone, I'm trying to install the solidity-coverage package by using the command npm install --save-dev solidity-coverage on Windows 10 with Node 12.
However, I'm getting the following error:
C:\Users\jan\dApp-nodeJS-webpack\app>npm install --save-dev solidity-coverage
npm WARN deprecated mkdirp-promise@5.0.1: This package is broken and no longer maintained. 'mkdirp' itself supports promises now, please switch to that.
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm ERR! code ENOENT
npm ERR! syscall spawn git
npm ERR! path git
npm ERR! errno ENOENT
npm ERR! enoent Error while executing:
npm ERR! enoent undefined ls-remote -h -t ssh://git@github.com/web3-js/WebSocket-Node.git
npm ERR! enoent
npm ERR! enoent
npm ERR! enoent spawn git ENOENT
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\jan\AppData\Roaming\npm-cache\_logs\2020-08-04T08_08_54_546Z-debug.logSteps to reproduce:
- Create a new empty directroy
appandinitnpm project there - run the command
npm install --save-dev solidity-coverage
I'm on Windows 10 with Node 12.
Any help to fix the issue?
many thanks
1 reply
TypeError: Function.prototype.apply was called on undefined, which is a undefined and not a function
at /home/node/project/node_modules/truffle/build/webpack:/packages/workflow-compile/utils.js:34:1
at new Promise (<anonymous>)
at /home/node/project/node_modules/truffle/build/webpack:/packages/workflow-compile/utils.js:27:1
at /home/node/project/node_modules/truffle/build/webpack:/packages/workflow-compile/legacy/index.js:101:1
at Array.map (<anonymous>)
at Object.compileSources (/home/node/project/node_modules/truffle/build/webpack:/packages/workflow-compile/legacy/index.js:91:1)
at Object.compile (/home/node/project/node_modules/truffle/build/webpack:/packages/workflow-compile/legacy/index.js:54:1)
at plugin (/home/node/project/node_modules/solidity-coverage/plugins/truffle.plugin.js:101:29)
at processTicksAndRejections (internal/process/task_queues.js:97:5)I don't know how much it can help, but in anycase, my truffle version is
Truffle v5.1.45 (core: 5.1.45)
Solidity - 0.6.6 (solc-js)
Node v12.18.4
Web3.js v1.2.1
It broken when I migrated from 0.7.4 to 0.7.10.
Further tests I did show that it also breaking when I update other key packages to newer version.
It breaks only for coverage. Tests do continue to works fine.
ganache-cli have a different format than those of ganache-core (which solidity-coverage uses to launch an in-process server)...
total_accounts
Here it is
I was using v0.7.12 and was seeing docs of v0.6 :)
Hey hi guys,
When running coverage , some tests are failing with this
ProviderError:
Could not connect to your Ethereum client with the following parameters:
- host > 127.0.0.1
- port > 8555
- network_id > *Please check that your Ethereum client:
- is running
- is accepting RPC connections (i.e., "--rpc" option is used in geth)
- is accessible over the network
- is properly configured in your Truffle configuration file (truffle-config.js)Please let me know how we can solve it ?
disableConfirmationListener: true in whatever network you use to run your tests.And you can tell solidity-coverage to use a user-defined network via the cli with
--network <network-name>
hardhat_reset to evm_snapshot and evm_revert
@jo-es Yes, it's possible! There's a (rough draft) recipe of how do this in a Circle CI script here:
That might be over-complicated for your use case ... the basic idea is that you copy the coverage.json file generated by each test run to a unique file name (coverage.json is saved in your project's root directory). Then use a cli utility called istanbul-combine-updated to merge the jsons in a final step.
https://www.npmjs.com/package/istanbul-combine-updated?activeTab=readme
You should be able to resolve by setting
disableConfirmationListener: truein whatever network you use to run your tests.
And you can tell solidity-coverage to use a user-defined network via the cli with--network <network-name>
Hi everyone! Regarding this answer, I'm trying to run solidity-coverage over RSK. So I run a node in regtest (a local network), and then npx truffle run coverage --network rsk but it throws:
Error: Port 4444 is already in use.
What am I doing wrong?
providerOptions in .solcover.js. This accepts all the options ganache-core supports in the same format. There's more about this in the README, here: https://github.com/sc-forks/solidity-coverage#config-options
@Azamous You can configure the ganache instance solidity-coverage uses via the
providerOptionsin.solcover.js. This accepts all the options ganache-core supports in the same format. There's more about this in the README, here: https://github.com/sc-forks/solidity-coverage#config-options
Thank you, tried this, but fork was not commited. I am specifying fork like this in ProviderOptions:{
port: 8545,
fork: "https://mainnet.infura.io/v3/INFURA_ID",
network_id: 1,
default_balance_ether: 10000
}
Can you say if i am doing it correctly? Thanks in advance
Either the problem lies in:
https://www.npmjs.com/package/@openzeppelin/test-helpers
https://www.npmjs.com/package/solidity-coverage
https://www.npmjs.com/package/truffle
