wp-calypso/client/state/document-head/test/actions.js

import {
	DOCUMENT_HEAD_LINK_SET,
	DOCUMENT_HEAD_META_SET,
	DOCUMENT_HEAD_TITLE_SET,
	DOCUMENT_HEAD_UNREAD_COUNT_SET,
} from 'calypso/state/action-types';
import {
	setDocumentHeadTitle,
	setDocumentHeadLink,
	setDocumentHeadMeta,
	setDocumentHeadUnreadCount,
} from '../actions';

describe( 'actions', () => {
	describe( '#setDocumentHeadTitle()', () => {
		test( 'should return an action object', () => {
			const action = setDocumentHeadTitle( 'Home' );

			expect( action ).toEqual( {
				type: DOCUMENT_HEAD_TITLE_SET,
				title: 'Home',
			} );
		} );
	} );

	describe( '#setDocumentHeadUnreadCount()', () => {
		test( 'should return an action object', () => {
			const action = setDocumentHeadUnreadCount( 123 );

			expect( action ).toEqual( {
				type: DOCUMENT_HEAD_UNREAD_COUNT_SET,
				count: 123,
			} );
		} );
	} );

	describe( '#setDocumentHeadLink()', () => {
		test( 'should return an action object', () => {
			const action = setDocumentHeadLink( { rel: 'some-rel', content: 'some-content' } );

			expect( action ).toEqual( {
				type: DOCUMENT_HEAD_LINK_SET,
				link: { rel: 'some-rel', content: 'some-content' },
			} );
		} );
	} );

	describe( '#setDocumentHeadMeta()', () => {
		test( 'should return an action object', () => {
			const action = setDocumentHeadMeta( { rel: 'some-rel', content: 'some-content' } );

			expect( action ).toEqual( {
				type: DOCUMENT_HEAD_META_SET,
				meta: { rel: 'some-rel', content: 'some-content' },
			} );
		} );
	} );
} );