tooltip.spec.js

      jQueryMock.fn.tooltip.call(jQueryMock)

      expect(Tooltip.getInstance(div)).toEqual(tooltip)
    })

    it('should call a tooltip method', () => {
      fixtureEl.innerHTML = '<div></div>'

      const div = fixtureEl.querySelector('div')
      const tooltip = new Tooltip(div)

      spyOn(tooltip, 'show')

      jQueryMock.fn.tooltip = Tooltip.jQueryInterface
      jQueryMock.elements = [div]

      jQueryMock.fn.tooltip.call(jQueryMock, 'show')

      expect(Tooltip.getInstance(div)).toEqual(tooltip)
      expect(tooltip.show).toHaveBeenCalled()
    })

    it('should do nothing when we call dispose or hide if there is no tooltip created', () => {
      fixtureEl.innerHTML = '<div></div>'

      const div = fixtureEl.querySelector('div')

      spyOn(Tooltip.prototype, 'dispose')

      jQueryMock.fn.tooltip = Tooltip.jQueryInterface
      jQueryMock.elements = [div]

      jQueryMock.fn.tooltip.call(jQueryMock, 'dispose')

      expect(Tooltip.prototype.dispose).not.toHaveBeenCalled()
    })

    it('should throw error on undefined method', () => {
      fixtureEl.innerHTML = '<div></div>'

      const div = fixtureEl.querySelector('div')
      const action = 'undefinedMethod'

      jQueryMock.fn.tooltip = Tooltip.jQueryInterface
      jQueryMock.elements = [div]

      try {
        jQueryMock.fn.tooltip.call(jQueryMock, action)
      } catch (error) {
        expect(error.message).toEqual(`No method named "${action}"`)
      }
    })
  })
})