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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24
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 import org.fnives.test.showcase.compose.screen.auth.AuthScreenTag
class ComposeLoginRobot( class ComposeLoginRobot(
private val composeTestRule: ComposeTestRule, composeTestRule: ComposeTestRule,
) { ): ComposeTestRule by composeTestRule {
fun setUsername(username: String): ComposeLoginRobot = apply { fun setUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username) onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
} }
fun setPassword(password: String): ComposeLoginRobot = apply { fun setPassword(password: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password) onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
} }
fun assertPassword(password: String): ComposeLoginRobot = apply { fun assertPassword(password: String): ComposeLoginRobot = apply {
with(composeTestRule) { onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick()
onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick() onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
}
} }
fun assertUsername(username: String): ComposeLoginRobot = apply { fun assertUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username) onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
} }
fun clickOnLogin(): ComposeLoginRobot = apply { fun clickOnLogin(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginButton).performClick() onNodeWithTag(AuthScreenTag.LoginButton).performClick()
} }
fun assertLoading(): ComposeLoginRobot = apply { fun assertLoading(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed() onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
} }
fun assertNotLoading(): ComposeLoginRobot = apply { fun assertNotLoading(): ComposeLoginRobot = apply {
composeTestRule.onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0) onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
} }
fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply { fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginError) onNodeWithTag(AuthScreenTag.LoginError)
.assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId)) .assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId))
} }
} }

29
codekata/compose.instructionset.md
View file

@ -1,8 +1,8 @@
## Login UI Test with Compose ## 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. 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 ### 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 ##### So here is the code for our the UI interactions
```kotlin ```kotlin
class ComposeLoginRobot(
composeTestRule: ComposeTestRule,
): ComposeTestRule by composeTestRule {
fun setUsername(username: String): ComposeLoginRobot = apply { fun setUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username) onNodeWithTag(AuthScreenTag.UsernameInput).performTextInput(username)
} }
fun setPassword(password: String): ComposeLoginRobot = apply { fun setPassword(password: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password) onNodeWithTag(AuthScreenTag.PasswordInput).performTextInput(password)
} }
fun assertPassword(password: String): ComposeLoginRobot = apply { fun assertPassword(password: String): ComposeLoginRobot = apply {
with(composeTestRule) { onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick()
onNodeWithTag(AuthScreenTag.PasswordVisibilityToggle).performClick() onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
onNodeWithTag(AuthScreenTag.PasswordInput).assertTextContains(password)
}
} }
fun assertUsername(username: String): ComposeLoginRobot = apply { fun assertUsername(username: String): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username) onNodeWithTag(AuthScreenTag.UsernameInput).assertTextContains(username)
} }
fun clickOnLogin(): ComposeLoginRobot = apply { fun clickOnLogin(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginButton).performClick() onNodeWithTag(AuthScreenTag.LoginButton).performClick()
} }
fun assertLoading(): ComposeLoginRobot = apply { fun assertLoading(): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed() onNodeWithTag(AuthScreenTag.LoadingIndicator).assertIsDisplayed()
} }
fun assertNotLoading(): ComposeLoginRobot = apply { fun assertNotLoading(): ComposeLoginRobot = apply {
composeTestRule.onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0) onAllNodesWithTag(AuthScreenTag.LoadingIndicator).assertCountEquals(0)
} }
fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply { fun assertErrorIsShown(stringId: Int): ComposeLoginRobot = apply {
composeTestRule.onNodeWithTag(AuthScreenTag.LoginError) onNodeWithTag(AuthScreenTag.LoginError)
.assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId)) .assertTextContains(ApplicationProvider.getApplicationContext<Context>().resources.getString(stringId))
} }
}
``` ```
While in the View system we're using Espresso to interact with views, While in the View system we're using Espresso to interact with views,