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Prefer ref over findDOMNode to make unit tests not flaky (#4372)

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Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>
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Janne Savolainen 2021-11-17 18:38:42 +02:00 committed by GitHub
parent 1fad7a18f9
commit e146dff9da
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1 changed files with 9 additions and 5 deletions
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14
src/renderer/components/dialog/dialog.tsx
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@ -22,7 +22,7 @@
import "./dialog.scss";
import React from "react";
import { createPortal, findDOMNode } from "react-dom";
import { createPortal } from "react-dom";
import { disposeOnUnmount, observer } from "mobx-react";
import { reaction } from "mobx";
import { Animate } from "../animate";
@ -50,6 +50,7 @@ interface DialogState {
@observer
export class Dialog extends React.PureComponent<DialogProps, DialogState> {
private contentElem: HTMLElement;
ref = React.createRef<HTMLDivElement>();
static defaultProps: DialogProps = {
isOpen: false,
@ -69,9 +70,8 @@ export class Dialog extends React.PureComponent<DialogProps, DialogState> {
isOpen: this.props.isOpen,
};
get elem() {
// eslint-disable-next-line react/no-find-dom-node
return findDOMNode(this) as HTMLElement;
get elem(): HTMLElement {
return this.ref.current;
}
get isOpen() {
@ -154,7 +154,11 @@ export class Dialog extends React.PureComponent<DialogProps, DialogState> {
className = cssNames("Dialog flex center", className, { modal, pinned });
let dialog = (
<div className={className} onClick={stopPropagation}>
<div
className={className}
onClick={stopPropagation}
ref={this.ref}
>
<div className="box" ref={e => this.contentElem = e}>
{this.props.children}
</div>