If you guys want, I can put this integration close to the JUnit guide at Koin's Documentation

Hello, since dependencies are resolved at runtime is there a way to write a test that tries to resolve all of the registered classes in the container?

Hi everyone, is there an alternative to

androidContext(this@MainApplication)

in Java?. I actually have this

KoinApplication koinApp = KoinApplication.create()
                .printLogger()
                .modules(modules);
        start(koinApp);

I’m actually using the 2.0.1 version

Hi, is there any Koin package for Xamarin, or even in progress?

Hey all. I use koin v2 and need to inject context. Any help? New to di

I am sure, it will throw it for every other dependencies not just

okHttpClient

as it's trying to override the second time. And not able to create 2 different instance. Any help would be appreciated!! @arnaud.giuliani

Do Koin support something like "Get all implementations of this class"

Hey @arnaud.giuliani and @Marko Mitic, me and @ritesh work on the same project. Here is our use case We are working on a library project that will be used by other application. One of the application needs to have two instances of the our SDK based on the configuration. Both the instance need to be in memory at that same time. We have an initialization class that creates the KoinApplication instance and loads the module. Consider that we have an activity and using koin we inject a viewModel. Now the ViewModel is based on the configuration Object passed by the consuming application. So We need different view model based on each configuration Object With 2.X Koin we have Activity implementing the KoinComponent but how should we inform Activity which KoinApplication to use so that it returns the correct koin instance

@Marko Mitic @arnaud.giuliani Wondering how to provide context in unit test when doing

checkModules()

in 2.x version. CheckModule fails, because it's not able to create context dependent dependency. I have tried giving mockedContext using

Mockito

and

mocck

to

startKoin

dsl, but no luck.

Does the

Koin

has some default callback in case when binding was not found? (equivalent of

Kodein ExternalSource

https://kodein.org/Kodein-DI/?6.3/core#_external_source)

Here is my test setup:

class Dummy

class MyTest : KoinTest {

    @Test
    fun `should inject my components`() {
        startKoin {
            modules(
                    module {
                        scope(named("dillA")) {
                            scoped { Dummy() }
                        }

                    })
        }

        val scope = getKoin().getOrCreateScope("dill", named("dillA"))

        val scopeDummy = get<Dummy>()
        assertThat(scopeDummy).isNotNull
    }
}

Hi, I am trying to test a fragment with roboelectric and I can’t get rid of an error :

org.koin.core.error.InstanceCreationException: Could not create instance for ... view model

and 3 other defined single<….>{} in the module. In Roboelectric in the @Before I start the Koin with android context and use loadKoinModules(module). I found some answers on stack overflow and I made sure everything is public but with no success. In fragment I am using sharedViewModel if it changes anything.

Do you need any help on moving #496 forward?

Hey everyone 👋🏻 we’re trying out Koin for a project and are coming from Dagger 2. I’m wondering if there is any equivalent for

@Inject constructor(...)

in Koin? I’d like to avoid defining every dependency in modules/components but unsure if that’s possible.

Hi all. Is there a way for me to pass a variable to a module when initializing it in startKoin? Use case -> I have a library that provides login screen for multiple applications. It needs a different API url for each application, which is used in providing the Retrofit service singleton by Koin. Is there a way for me to achieve this?

Hi all! i’ve been reading this documentation (https://insert-koin.io/docs/2.0/getting-started/junit-test/) in which the quote says:

For each test, we start startKoin() and close Koin context closeKoin().

But closeKoin() cannot be resolved. I saw in the source code the AutoCloseKoinTest and it use stopKoin instead is it a typo in the documentation? Or it’s an error from my part?

Hi everyone! Currently im starting with

Koin

, and have the next questions. What its the most recommended option for using

Koin

in project with dynamic features? for example, i have some modules (dynamic) and i need interaction between they, in big project is a problem with

scalability

and

maintainability

? thanks for reading me 😬

Hi there! I want to write some JUnit tests for a class which injects some dependencies via Koin. I want to mock these dependencies and deliver them via Koin. In my test class I did the following: * I implement the

KoinTest

interface * create the mock * create a Koin module with the mock inside * at setup I start Koin The output is as follows:

[DEBUG] [Koin] instances started in 0.024431 ms
[DEBUG] [Koin] +- get 'xyz.application.LocalizationHelper'

org.koin.core.error.NoBeanDefFoundException: No definition found for 'xyz.application.LocalizationHelper' has been found. Check your module definitions.

Am I doing something wrong or isn't it possible to inject mocks that way? If not, what would be the best practice to achive what I want via Koin? Thanks a lot!

Next release will be

2.1.0

, gathering all contributions and fixes.I squeeze 2.0.2 to run all on 2.1.0. Still looking if any urgent fix to add (if you seen one, you can ping here) 👍

I was struggling with fixing the dryRun Test after I had upgraded my koin to 2.x. As there was some problem with context, and koin was not able to create context dependent dependencies. I mocked all the relevant ones and got it working. Now, I run into a problem, when koin tries to create

retrofit

when i do

checkModules

it throws up

Method getMainLooper in android.os.Looper not mocked.

As my retrofit builder by default created with

.io scheduler

, i tried adding trampoline, or removing it. Or custom rules for it to do it on the current thread. But no luck. Wondering, if any one else had faced the same.

hi, quick question. What's the Koin's way of having multiple instance in the app. For example Mock implementations and real implementations and loading one or the other depending on something at runtime ?

Hi, I am trying to inject class into java class using koin. Is it possible? I tried to find some documentation about that online, but found nothing 😞

Hey all, Is there an easy way of declaring a "list" of `single`s for a module? I wish to create a list of dependencies to be injected with

getAll

, and care not for the qualifier. Was hoping there was an easier way rather than defining a different qualifier each time as I have over 10 different classes in the list

I'm trying to defer the initialization of okhttp client to the first network call. I think its possible to do something like this in Dagger. How do I achieve something similar with Koin ?

@Provides
fun provideRetrofit(client: Lazy<OkHttpClient>): Retrofit {
    return Retrofit.Builder()
        .callFactory(object : Call.Factory {
            override fun newCall(request: Request): Call {
                return client.get().newCall(request)
            }

        })
        .build()
}

Found a mistake in doc it’s

import static org.koin.java.standalone.KoinJavaComponent.inject;

but it’s

import static org.koin.java.KoinJavaComponent.inject;

without

standalone

Hello everyone I read this question

<https://github.com/InsertKoinIO/koin/issues/471>

, but not work, so anyone have any solution for generic type ? Thanks

LoginRepository extends BaseRepository

factory<BaseRepository> { LoginRepository(get()) }

abstract class BaseUseCase<R : BaseRepository> : KoinComponent {
    private val _repository: BaseRepository by inject()
    protected val repository: R
        get() {
            return _repository as R
        }
}

Hello guys, I’m totally new to koin, not even sure if it’s the proper tool which can assist me in getting shared (singleton?) android ViewModel with arguments. Can you give me some idea how to get a ViewModel(arg1, arg2) as singleton?

I found an example with one argument but no example found with two. It's easy to create in Kotlin. However our code is legacy

Hey guys, I am new to DI and Koin, I wanted to know if Koin has any alternative to

@Reusable

of

Dagger 2

hi, is possible to use Koin in Android Library? if yes, when i should call startKoin?