bs-jest-dom
bs-jest-dom is a companion library for
bs-react-testing-library that provides
custom DOM element matchers for Jest in ReasonML via
BuckleScript.
- npm
- Yarn
npm install --save-dev bs-jest-dom
yarn add --dev bs-jest-dom
Check out jest-dom's documentation for a full list of available matchers.
Setup
{
  "bs-dev-dependencies": ["bs-jest-dom"]
}
Example
A_test.re
open Jest;
open JestDom;
open ReactTestingLibrary;
module Heading = {
  let component = ReasonReact.statelessComponent("Heading");
  let make = (~text, _children) => {
    ...component,
    render: _self =>
      <h1> {ReasonReact.string(text)} </h1>,
  };
};
test("renders with text", () =>
  <Heading text="Hello, World!" />
  |> render
  |> getByText(~matcher=`Str("Hello, World!"))
  |> expect
  |> toBeInTheDocument
);
More Examples
You can find more bs-jest-dom examples at wyze/bs-jest-dom/src/__tests__.