tutorials/Android-Tutorial-Test-ShowCase
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Improve ComposeLoginRobot and specify the test class that we are following

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This commit is contained in:
Alex Gabor 2022-04-11 11:19:17 +03:00
parent c11d3e96d3
commit d83cc23ee9
2 changed files with 27 additions and 26 deletions
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20
app/src/androidTest/java/org/fnives/test/showcase/ui/ComposeLoginRobot.kt
View file

@ -13,41 +13,39 @@ import androidx.test.core.app.ApplicationProvider
import org.fnives.test.showcase.compose.screen.auth.AuthScreenTag
class ComposeLoginRobot(
private val composeTestRule: ComposeTestRule,
) {
composeTestRule: ComposeTestRule,
): ComposeTestRule by composeTestRule {
fun setUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
}
fun setPassword(password: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
}
fun assertPassword(password: String): ComposeLoginRobot = apply {
with(composeTestRule) {
onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick()
onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
}
}
fun assertUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
}
fun clickOnLogin(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginButton).performClick()
onNodeWithTag(AuthScreenTag.LoginButton).performClick()
}
fun assertLoading(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
}
fun assertNotLoading(): ComposeLoginRobot = apply {
composeTestRule.onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
}
fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginError)
onNodeWithTag(AuthScreenTag.LoginError)
.assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId))
}
}

25
codekata/compose.instructionset.md
View file

@ -1,8 +1,8 @@
## Login UI Test with Compose
This section is equivalent to the one with Login UI Test from robolectric.instructionset.md.
This section is equivalent to the one with ["Login UI Test"](../robolectric.instructionset.md#login-ui-test) from robolectric.instructionset.md.
Make sure to read that one first as this one only focuses on the differences that Compose brings.
We will write the same tests so that we see clearly the differences between the two.
We will write the same tests from `AuthActivityInstrumentedTest` so that we see clearly the differences between the two.
### Robot Pattern
@ -21,40 +21,43 @@ Here is a list of actions we want to do:
##### So here is the code for our the UI interactions
```kotlin
class ComposeLoginRobot(
composeTestRule: ComposeTestRule,
): ComposeTestRule by composeTestRule {
fun setUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
}
fun setPassword(password: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
}
fun assertPassword(password: String): ComposeLoginRobot = apply {
with(composeTestRule) {
onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick()
onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
}
}
fun assertUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
}
fun clickOnLogin(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginButton).performClick()
onNodeWithTag(AuthScreenTag.LoginButton).performClick()
}
fun assertLoading(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
}
fun assertNotLoading(): ComposeLoginRobot = apply {
composeTestRule.onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
}
fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginError)
onNodeWithTag(AuthScreenTag.LoginError)
.assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId))
}
}
```
While in the View system we're using Espresso to interact with views,