Version 0.41.0

⬆️ Install or Upgrade

Follow the Flow CLI installation guide for instructions on how to install or upgrade the CLI.

⭐ Features

Test runner

You can finally feel confident your Cadence code behaves! You are now able to run Cadence tests using the Flow CLI.
Here's an example of a Cadence test:

import Test
pub fun testSimpleScript() {
    var blockchain = Test.newEmulatorBlockchain()
    var result = blockchain.executeScript(
        "pub fun main(a: Int, b: Int): Int { return a + b }",
        [2, 3]
    )
    
    assert(result.status == Test.ResultStatus.succeeded)
    assert((result.returnValue! as! Int) == 5)
}

And then you can simply run it with:

> flow test test_script.cdc
Running tests...
Test results:
- PASS: testSimpleScript

(#640) @SupunS

🛠 Improvements

• Update CD to go 1.19 (#666) @sideninja