testapp

Testing playground: UI Compose testing

Simply Activity and Composable test

@ActivityTest

@get:Rule val rule = createAndroidComposeRule()

is light/dark mode is changed after button click

@Test fun textDarkModeChange() {

    rule.onNodeWithText("change light/dark").performClick()

    rule.onNodeWithText("Now Dark is: false").assertIsDisplayed()

    rule.onNodeWithText("change light/dark").performClick()

    rule.onNodeWithText("Now Dark is: true").assertIsDisplayed()


}

@ComposabeTest

@get:Rule val rulec = createComposeRule()

is in StartScreen() Composable text is displayed

@Test fun StartScreenTextIsVisible() {

    rulec.setContent { StartScreen(navigateTo = { route ->  }, isDarkModeOn = false) }

    rulec.onNodeWithText("START SCREEN").assertIsDisplayed()

}