randycoulman

When ElixirLS is compiled with a different version of Elixir/Erlang than we use in our projects, it is unable to show pop-up documentation and auto-completion for certain constructs (like imports or requires done by a using block).

To check if you have a version mismatch, you can scroll to the top of the output pane for ElixirLS (VSCode View -> Output, then select ElixirLS from the dropdown list).

ElixirLS v0.13.0 and Later

In v0.13.0, vscode-elixir-ls added the ability to override the default elixirLS release path in config. This allows us to recompile elixirLS with whichever versions of Elixir and Erlang we like and then tell the extension to use that version. It should even be possible to compile with multiple different Elixir/Erlang combinations and use different versions in different projects, though I haven't tried that yet.

Here's how to do this:

randycoulman

Go-To Resources

This is a list of resources that I refer to people frequently, broken down by topic.

Testing and Test Doubles

• Sandi Metz: The Magic Tricks of Testing
• Mock Roles, not Objects
• Discovery Testing

randycoulman

import { compose, setDisplayName, wrapDisplayName } from "recompose";

export const makeHOC = (name, ...enhancers) => Component =>
  compose(
    setDisplayName(wrapDisplayName(Component, name)),
    ...enhancers
  )(Component);

randycoulman

@testable import MyApp
import UIKit
import XCTest

class ViewControllerTests: XCTestCase {
    var storyboard: UIStoryboard!

    func storyboardName() -> String {
        return "Main"
    }

randycoulman

public class StoreSCM extends SCM {
    private String parcelBuilderInputFilename;

    @DataBoundConstructor
    public StoreSCM(String parcelBuilderInputFilename) {
        this.parcelBuilderInputFilename = parcelBuilderInputFilename;
    }

    public String getParcelBuilderInputFilename() {
        return parcelBuilderInputFilename;