PowerBI-JQuery/test/jquery.powerbi.spec.ts

describe('jquery', function () {
    let $fixture = null;
    
    beforeAll(function () {
        $fixture = $('<div id="powerbi-fixture"></div>').appendTo(document.body);
    });

    afterAll(function () {
        window.powerbi.reset($fixture.get(0));
    });

    it('calling .powerbi on a jQuery object calls the internal powerbi.embed using the element from the jquery object', function () {
        // Arrange
        var powerbiServiceMock = jasmine.createSpyObj('powerbiServiceMock', ['embed']);
        var originalPowerbi = window.powerbi;
        window.powerbi = powerbiServiceMock;
        
        var embedConfiguration = {
            type: 'report',
            accessToken: 'fakeToken',
            embedUrl: 'https://embed.powerbi.com/embed?reportId=123'
        };
        
        // Act
        $fixture.powerbi(embedConfiguration);
        
        // Assert
        expect(powerbiServiceMock.embed).toHaveBeenCalledWith($fixture.get(0), embedConfiguration);
        
        // Cleanup
        window.powerbi = originalPowerbi;
    });
    
    it('calling .powerbi on a jQuery object with embed configuration embeds iframe within element', function () {
        // Arrange
        var embedConfiguration = {
            type: 'report',
            accessToken: 'fakeToken',
            embedUrl: 'https://embed.powerbi.com/embed?reportId=123'
        };
        
        // Act
        $fixture.powerbi(embedConfiguration);
        
        // Assert
        var iframe = $fixture.find('iframe');
        expect(iframe.get(0)).not.toBeUndefined();
    });
    
    it('calling .powerbi returns the jQuery object to allow chaining', function () {
        // Arrange
        var embedConfiguration = {
            id: '123',
            type: 'report',
            accessToken: 'fakeToken',
            embedUrl: 'https://embed.powerbi.com/embed?reportId=123'
        };
        
        // Act
        var returnValue = $fixture.powerbi(embedConfiguration);
        
        // Assert
        expect(returnValue).toBe($fixture);
    });
});