Merge pull request #1261 from juandiegombr/master

#1260@minor: Implement document.forms getter

Author: capricorn86

packages/happy-dom/src/nodes/document/Document.ts

@@ -315,6 +315,13 @@ export default class Document extends Node implements IDocument {
 		return <IHTMLCollection<IHTMLElement>>this.querySelectorAll('a[href],area[href]');
 	}
 
+	/**
+	 * Returns a collection of all form elements in a document.
+	 */
+	public get forms(): IHTMLCollection<IHTMLElement> {
+		return <IHTMLCollection<IHTMLElement>>this.querySelectorAll('form');
+	}
+
 	/**
 	 * Last element child.
 	 *

packages/happy-dom/src/nodes/document/IDocument.ts

@@ -48,6 +48,7 @@ export default interface IDocument extends IParentNode {
 	readonly visibilityState: VisibilityStateEnum;
 	readonly hidden: boolean;
 	readonly links: IHTMLCollection<IHTMLElement>;
+	readonly forms: IHTMLCollection<IHTMLElement>;
 	readonly referrer: string;
 	readonly currentScript: IHTMLScriptElement;
 	adoptedStyleSheets: CSSStyleSheet[];

packages/happy-dom/test/nodes/document/Document.test.ts

@@ -119,6 +119,22 @@ describe('Document', () => {
 		});
 	});
 
+	describe('get forms()', () => {
+		it('Returns a elements.', () => {
+			const form1 = document.createElement('form');
+			const form2 = document.createElement('form');
+
+			document.body.appendChild(form1);
+			document.body.appendChild(form2);
+
+			const forms = document.forms;
+
+			expect(forms.length).toBe(2);
+			expect(forms[0]).toBe(form1);
+			expect(forms[1]).toBe(form2);
+		});
+	});
+
 	describe('get scripts()', () => {
 		it('Returns script elements.', () => {
 			const div = document.createElement('div');