Widget: A Shiny Widget

In MangoTheCat/shinytest: Test Shiny Apps

A Shiny Widget

Description

A Widget object represents a Shiny input or output control, and provides methods for finer grained interaction.

Methods

Public methods

• Widget$new()

• Widget$getName()

• Widget$getElement()

• Widget$getHtml()

• Widget$getType()

• Widget$getIoType()

• Widget$isInput()

• Widget$isOutput()

• Widget$getValue()

• Widget$setValue()

• Widget$click()

• Widget$sendKeys()

• Widget$listTabs()

• Widget$uploadFile()

• Widget$clone()

---

Method new()

Create new Widget

Usage

Widget$new(name, element, type, iotype = c("input", "output"))

Arguments

name

Name of a Shiny widget.

element

webdriver::Element

type

Widget type

iotype

Input/output type.

---

Method getName()

Control id (i.e. inputId or outputId that control was created with).

Usage

Widget$getName()

---

Method getElement()

Underlying webdriver::Element() object.

Usage

Widget$getElement()

---

Method getHtml()

retrieve the underlying HTML for a widget

Usage

Widget$getHtml()

---

Method getType()

Widget type, e.g. textInput, selectInput.

Usage

Widget$getType()

---

Method getIoType()

Is this an input or output control?

Usage

Widget$getIoType()

---

Method isInput()

Is this an input control?

Usage

Widget$isInput()

---

Method isOutput()

Is this an output control?

Usage

Widget$isOutput()

---

Method getValue()

Get current value of control.

Usage

Widget$getValue()

---

Method setValue()

Set value of control.

Usage

Widget$setValue(value)

Arguments

value

Value to set for the widget.

---

Method click()

scrolls the element into view, then clicks the in-view centre point of it.

Usage

Widget$click()

Returns

self, invisibly.

---

Method sendKeys()

Send specified key presses to control.

Usage

Widget$sendKeys(keys)

Arguments

keys

Keys to send to the widget or the app. See webdriver::key for how to specific special keys.

---

Method listTabs()

Lists the tab names of a shiny::tabsetPanel(). It fails for other types of widgets.

Usage

Widget$listTabs()

---

Method uploadFile()

Upload a file to a shiny::fileInput(). It fails for other types of widgets.

Usage

Widget$uploadFile(filename)

Arguments

filename

Path to file to upload

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Widget$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

MangoTheCat/shinytest documentation built on June 1, 2024, 10:13 a.m.