@shyftnetwork/shyft_remix-tests v0.0.1
Remix-Tests
Tests for the Ethereum tool suite Remix
Installation
npm -g install remix-tests
Test structure
Example test file:
pragma solidity ^0.4.7;
import "remix_tests.sol"; // injected by remix-tests
import "./simple_storage.sol";
contract MyTest {
SimpleStorage foo;
uint i = 0;
function beforeAll() {
foo = new SimpleStorage();
}
function beforeEach() {
if (i == 1) {
foo.set(200);
}
i += 1;
}
function initialValueShouldBe100() public {
Assert.equal(foo.get(), 100, "initial value is not correct");
}
function initialValueShouldBe200() public constant returns {
return Assert.equal(foo.get(), 200, "initial value is not correct");
}
}
Available special functions:
beforeEach()
- runs before each testbeforeAll()
- runs before all tests
Assert library
Available functions | Supported types |
---|---|
Assert.ok() | bool |
Assert.equal() | uint , int , bool , address , bytes32 , string |
Assert.notEqual() | uint , int , bool , address , bytes32 , string |
Assert.greaterThan() | uint , int |
Assert.lesserThan() | uint , int |
Command Line
Remix-Tests will assume the tests will files whose name end with "_test.sol"
. e.g simple_storage_test.sol
Usage:
- A directory with tests files
remix-tests examples/
- A test file
remix-tests examples/simple_storage_test.sol
Library
Importing the library:
const RemixTests = require('remix-tests');
Running a single test object:
remixTests.runTest(contractName, contractObj, testCallback, resultsCallback)
params:
testName
- string
name of the test
testObj
- web3.js 1.0 contract instance of the test
testCallback(object)
- called each time there is a test event. 3 possible type of objects:
{ type: 'contract', value: '<TestName>', filename: '<test_filename.sol>' }
{ type: 'testPass', value: '<name of testing function>', time: <time taken>, context: '<TestName>'}
{ type: 'testFailure', value: '<name of testing function>', time: <time taken>, context: '<TestName>', errMsg: '<message in the Assert>' }
resultsCallback(object)
passingNum
- number of passing testsfailureNum
- number of failing teststimePassed
- time it took for all the tests to run (in seconds)
Running a set of tests given the sourcecode:
remixTests.runTestSources(contractSources, testCallback, resultCallback, finalCallback, importFileCb);
params:
contractSources
- object
-> filename => { content: source }
testCallback(object)
- called each time there is a test event. 3 possible type of objects:
{ type: 'contract', value: '<TestName>', filename: '<test_filename.sol>' }
{ type: 'testPass', value: '<name of testing function>', time: <time taken>, context: '<TestName>'}
{ type: 'testFailure', value: '<name of testing function>', time: <time taken>, context: '<TestName>', errMsg: '<message in the Assert>' }
resultCallback(err, object)
passingNum
- number of passing testsfailureNum
- number of failing teststimePassed
- time it took for all the tests to run (in seconds)
finalCallback(err)
- called when all tests finish running.
importCb(url, cb)
Contribute
Please feel free! Open an issue or a pull request. Please conform to standard
for code styles, and make sure that you add any relevant tests.
License
MIT © 2018 Remix Team
6 years ago