ansman / auto-dagger Goto Github PK

I had an out of order compile that resulted in a missing binding when adding an @AutoInitialize dependency. Poked around hilt docs and saw @GeneratesRootInput on https://dagger.dev/hilt/creating-extensions

Seems like its something that would help hilt if this was added to the following annotations:

@AutoBind*
@AutoInitialize

Dagger just released initial KSP support (https://github.com/google/dagger/releases/tag/dagger-2.48). Unfortunately, upstream processors also need to be KSP compliant.

I think that it would be amazing if this library (perhaps via non-core additional modules) could support autobinding various, well known libraries commonly used.

I had two in mind specifically here:

• Retrofit: i currently have to always remember to create a binding for the retrofit routes i create and I always forget. Having an annotation that can be added to the retrofit interface itself would save a lot of duplication

• Sqldelight: I ALWAYS forget to add new XXXQueries classes that are created when i create a new table, to the dependency graph. Having a tool autobind all the existing Queries classes would save so much effort

Describe the bug

Adding the se.ansman.dagger.auto:android seems to effectively force you to run your Application to implement GeneratedComponentManagerHolder. However, when writing pure Compose tests, this is likely not the case.

To Reproduce

Create an Android library module (e.g. :testing) and add the se.ansman.dagger.auto:android library as an implementation dependency. Then, create a simple Compose Test using createComposeRule():

class TextTest {
    @get:Rule
    val composeRule = createComposeRule()

    @Test
    fun textIsVisible() {
        composeRule.setContent {
            Text("Text label")
        }

        composeRule.onNodeWithText("Text label").assertExists()
    }
}

Expected behavior

Running ./gradlew :testing:connectedAndroidTest should run without any problems.

Actual behavior

The following exception is thrown (newlines added for readability):

java.lang.RuntimeException: Unable to get provider androidx.startup.InitializationProvider:
androidx.startup.StartupException: java.lang.IllegalStateException:
Expected application to implement GeneratedComponentManagerHolder.
Check that you're passing in an application context that uses Hilt.
Application class found: class android.app.Application

Environment

• Kotlin Version: 1.9.23
• KSP or KAPT: KSP
• KSP version: 1.9.23-1.0.20
• Dagger Version: 2.51.1
• Hilt Version: 1.1.0

Additional context

Applying the se.ansman.dagger.auto:android-testing doesn't help. I didn't expect it to, either, but I figured it was worth trying.

Plugins applied:

• com.android.library
• com.google.dagger.hilt.android
• com.google.devtools.ksp
• org.jetbrains.kotlin.android