Koin: 1.0.2 broke my test workflow: StandAloneContext Koin instance is null

[Doctoror]

Describe the bug
After the update to 1.0.2, tests are not having Koin started.
Downgrading to 1.0.1 makes the tests working as expected.

To Reproduce

// Imports you want to see
import com.doctoror.particleswallpaper.framework.di.KoinContextProvider
import org.koin.standalone.StandAloneContext
import org.koin.standalone.inject
import org.koin.test.KoinTest
import org.koin.test.declareMock

@RunWith(RobolectricTestRunner::class)
class ParticleScalePreferenceTest : KoinTest {

    private val presenter: ParticleScalePreferencePresenter by inject()
    private val underTest =
        ParticleScalePreference(ApplicationProvider.getApplicationContext<Context>())

    @Before
    fun setup() {
        KoinContextProvider.getKoinContext(
            ApplicationProvider.getApplicationContext<Context>()) // this will call startKoin if not already started
        declareMock<ParticleScalePreferencePresenter>()
    }

    @Test
    fun deliversOnStartToPresenter() {
        // When
        underTest.onStart()

        // Then
        verify(presenter).onStart()
    }

Expected behavior
Injection working in tests

Actual behavior

java.lang.IllegalStateException: StandAloneContext Koin instance is null
    at org.koin.standalone.StandAloneContext.getKoin(StandAloneContext.kt:68)
    at com.doctoror.particleswallpaper.framework.di.KoinContextProvider.getKoinContext(KoinContextProvider.kt:39)

Where

/**
 * To avoid crashes when Koin is not getting initialized or getting initialized multiple times, do
 * not rely on Application to initialize it. Is a solution to:
 *
 * https://github.com/InsertKoinIO/koin/issues/286
 */
object KoinContextProvider {

    private var koinStarted = false

    @Synchronized
    fun getKoinContext(context: Context): KoinContext {
        if (!koinStarted) {
            koinStarted = true
            KoinStarter().startKoin(context.applicationContext)
        }
        return StandAloneContext.getKoin().koinContext
    }
}

Koin project used and used version (please complete the following information):
koin-core version 1.0.2`

Additional moduleDefinition
startKoin is called lazily in my app when first inject happens:

Injecting into implementation as follows:

    // Imports you want to see
    import com.doctoror.particleswallpaper.framework.di.inject

    private val presenter: ParticleScalePreferencePresenter by inject(
        context = context,
        parameters = { parametersOf(this as SeekBarPreferenceView) }
    )

Where inject and get are

inline fun <reified T : Any> inject(
    context: Context,
    name: String = "",
    scope: Scope? = null,
    noinline parameters: ParameterDefinition = emptyParameterDefinition()
) = lazy { get<T>(context, name, scope, parameters) }

inline fun <reified T : Any> get(
    context: Context,
    name: String = "",
    scope: Scope? = null,
    noinline parameters: ParameterDefinition = emptyParameterDefinition()
): T = KoinContextProvider.getKoinContext(context).get(name, scope, parameters)

[jonneymendoza]

did u manage to fix this?

[Doctoror]

@jonneymendoza no, I am still using 1.0.1 and cannot upgrade.

[scottandrew]

I'm seeing this issue too in the XML interface editor

[scottandrew]

Is this fixed 2.0?

[arnaudgiuliani]

@scottandrew I don't have any reproducing use case for that. Can you provide one?
You can also check in 2.0-beta-1 if it's ok.

[scottandrew]

I don't have a sample I cab share. But its as simple as having a view subclass defined sort of the like the following:

class FooView @JVMOverloads constructor(context: Context, attrs: AttributeSet = null, defStyleAttr: Int = 0): View(context, attires, defStyleAttr)) {
// you can have the get here or in a function that is needed by android studio's preview.
val somBean: MyBean = get()

... rest of code here
}

The use that fragment in the layout XML

... bunch of attributes

So basically have a view use the inject on a custom view that you want rendered in Studio's designer interface and it will not render. I haven't tried 2.0 yet as we are trying to ship.

[Doctoror]

@arnaudgiuliani to reproduce, update Koin to 1.0.2 in this project and run the tests.
https://github.com/Doctoror/ParticleConstellationsLiveWallpaper

[jemshit]

While 1.0.2 fails like above, 1.0.1 throws java.lang.NoClassDefFoundError: org/koin/test/KoinTest$DefaultImpls. I am lost