31 questions
0
votes
0
answers
28
views
Android FragmentScenario androidTest prevent running network calls on launch and view model testing
I have an existing fragment class as part of a navigation graph component and uses Dagger to create instances of ViewModels scoped to the nav graph. However, I have a few questions about ...
- 89
0
votes
2
answers
211
views
How to get access to a property from the test class? FragmentScenario, Espresso
I want to check my editTextView and the field of a property(crime.title). How could I get this field from the test class? That's my Test Class:
@RunWith(AndroidJUnit4::class)
class ...
- 23
2
votes
1
answer
1k
views
androidTest: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent
I'm trying to run launchFragmentInHiltContainer in androidTest source set.
Running below code fragment causes the mentioned in title error.
@Test
fun mainActivityTest(){
val scenario = ...
- 102
0
votes
2
answers
128
views
Errors in connection of CameraFragment.kt with xml
I need help please, i'm getting errors in fragment.kt in process of getting a camera set up
**
//fragmentcamera.xml
**
**<?xml version="1.0" encoding="utf-8"?>
<...
- 17
3
votes
0
answers
1k
views
Testing a Fragment Scenario with ViewBinding
I'm trying to test a fragment that uses viewBinding to show the views, and a viewModel to fetch that data.
I want to write a UI test to see if certain data is visible or not, but so fare I've had no ...
- 485
1
vote
1
answer
2k
views
Robolectric start a fragment that has an observer
How to start a fragment with a LiveData observer in the test scope with Robolectric
Fragment
class MyFragment(private val viewModel: MyViewModel) : Fragment() {
...
fun myObserver {
....
- 1,372
1
vote
2
answers
260
views
On click of an Item Inside recycler view, how can Inflate their respective fragments inside viewpager2?
I have MyViewPager2 adapter with four Fragments and a SemesterFragment that contain recyclerview on it DepartmentRVAdapter. onItem click in the recycler view i want to move to the respective fragment ...
- 33
0
votes
1
answer
1k
views
testing androidx.fragment lifecycle by stopping and resuming with FragmentScenario, onCreateView() called twice but this bug is already fixed in 1.3.1
I'm writing instrumented tests for my app using androidx.fragment:fragment-testing. One of test cases is to check if all underlying logic behaves correctly when Fragment is stopped and resumed, to ...
- 463
1
vote
1
answer
741
views
Styling issue when using FragmentScenario
When using FragmentScenario from androidx.fragment:fragment-testing to test fragment UI, not all styles are applied correctly.
As an example, there's very simple application that just presents ...
- 1,175
0
votes
2
answers
341
views
android fragment scenario crashes during snackbar creation
I've got android application. I'm writing test using fragment scenario to test my fragment. My test is simple and looks like this:
FragmentScenario.launchInContainer(ShoppingPlanningFragment.class);
.....
- 906
7
votes
0
answers
188
views
How to test vector drawable visible in fragment scenario test?
I have written some fragment scenario tests which would take screenshot and some click event. Few of the test are failed because the imageview is not shown.
It seems the testing activity in the ...
- 6,008
1
vote
1
answer
918
views
Fragment testing, I'm missing something equivalent to ActivityScenarioRule
I'm used to test my Fragments by launching the Activity containing it in an Espresso test. This has been working pretty nicely and I have been able to control the test environment/execution through ...
- 792
1
vote
2
answers
3k
views
fragment arguments are null using launchFragmentInContainer
I am writing a test for a fragment that uses safeArgs and FragmentScenario, however when I call launchFragmentInContainer() with the fragmentArgs parameter, I get an exception saying the arguments are ...
- 619
5
votes
0
answers
1k
views
Testing AppCompatActivity toolbar with FragmentScenario.EmptyFragmentActivity
For my test I launch the fragment in an emtpy activity root view container
@Before
fun init() {
scenario = launchFragmentInContainer(null, R.style.Theme_AppCompat) {
MyFragment()
}
}
...
- 8,895
3
votes
1
answer
722
views
Failed to build when using fragment testing library on AndroidGradlePlugin 3.5.0 and above for Dynamic Feature module
So, I was trying to use fragment testing library androidx.fragment:fragment-testing:1.2.4 in a dynamic feature module. When I used Android Gradle Plugin (AGP) version 3.6.3, it failed to build with an ...
- 45
0
votes
1
answer
196
views
Moving from FragmentController to FragmentScenario
I'm using robolectric and am updating my support fragments to androidx fragments. THis means updating tests that use FragmentController<> to the recommended FragmentScenario.
With ...
- 10.3k
1
vote
1
answer
2k
views
FragmentScenario doesn't work as expected
I'm using almost the as same architecture as Google sample: GithubBrowserSample.
This field is injected in my Fragment class:
@Inject
lateinit var viewModelFactory: ViewModelProvider.Factory
val ...
- 25
0
votes
2
answers
963
views
Fragment testing: Only the original thread that created a view hierarchy can touch its views
I'm struggling for a certain amount of time so I decided to ask for help here...
I'm using almost the as same architecture as Google sample: GithubBrowserSample.
In the test of one of my fragment (...
- 25
7
votes
2
answers
3k
views
Android FragmentScenario - Unable to find package androidx.fragment.app.testing
I'm getting this error while trying to use FragmentScenario in Android
error: package androidx.fragment.app.testing does not exist
import androidx.fragment.app.testing.FragmentScenario;
...
- 4,979
1
vote
1
answer
342
views
FragmentController vs FragmentScenario
Roblectric's FragmentController allowed us to drive the lifecycle of the Fragment to a desired state. It seems that FragmentScenario always takes the Fragment under test to its resumed state. One ...
- 13.2k
1
vote
0
answers
297
views
Using FragmentScenario with nested NavHostFragments makes certain navigations impossible to verify during testing
In my app I have a MainActivity that holds a NavHostFragment. That NavHostFragment is used to display Fragments, some of which have their own NavHostFragments.
For example, MainActivity hold ...
- 2,348
0
votes
1
answer
756
views
FragmentScenario and nested NavHostFragments don't perform navigations as expected in Instrumentation tests
I am writing a single Activity app that uses Android's Navigation Components to help with navigation and Fragment Scenario for instrumentation testing. I have run into a performance discrepancy when ...
- 2,348
3
votes
0
answers
230
views
Back Button in fragment opens up and closes navigation drawer instead of going back
I have a navigation drawer which is working absolutely fine with drawer icon, however, if I move from navigation drawer activity to any of my fragment, back arrow is also displayed but on clicking of ...
- 527
0
votes
1
answer
881
views
Testing AndroidX fragments on JVM only (without launching an emulator/device)
I'm looking for a way to unit test my AndroidX fragments without the need launch the fragment in an emulator. Robolectric allows us to run our unit tests for activities in the JVM, but I'm not sure ...
- 6,907
2
votes
1
answer
1k
views
How to test DaggerFragment with FragmentScenario?
I have a simple Fragment like so:
class SomeFragment : DaggerFragment() {
...
}
Now I want to test this Fragment using FragmentScenario
class LoginFragmentTest {
@Test
fun test() {
...
- 13.5k
8
votes
2
answers
1k
views
How to test interactions with menu when testing fragments with FragmentScenario
I'm trying to test a fragment using FragmentScenario. This fragment has its own menu. There is an add icon on the action bar and clicking on this menu item launches a child fragment from which user ...
- 2,506
2
votes
2
answers
1k
views
Showing a Dialog(Dialog Fragment) inside a fragment in UI testing
I am writing UI test cases for a fragment. I am using launchFragmentInContainer to launch fragment independent of activity.
Scenario is, on click of a button, a dialog fragment should be shown but ...
- 231
5
votes
2
answers
6k
views
Cannot find a version of 'androidx.test:monitor' that satisfies the version constraints
I am getting this error while running a fragment test which is a simple test that launches fragmentInContatiner:
Cannot find a version of 'androidx.test:monitor' that satisfies the version ...
- 231
3
votes
3
answers
1k
views
Fragment testing error: android.view.InflateException: Binary XML file line #16: Binary XML file line #16: Error inflating class <unknown>
I am trying to test a fragment, following these instructions: https://developer.android.com/training/basics/fragments/testing
However I am getting the following crash when calling ...
- 1,157
21
votes
1
answer
2k
views
Unit test Dagger Fragments with FragmentScenario
I am trying to test fragment interactions using the Android Jetpack Navigation Component and the fragment-testing library.
My app is using java + Dagger2 as DI.
To test the navigation I have created ...
- 324
1
vote
1
answer
403
views
Error inflating class com.google.android.material.tabs.TabLayout inside FragmentScenario test
I wrote a test using FragmentScenario:
@Test
fun test() {
launchFragmentInContainer<MyFragment>(Bundle().apply { putParcelableArray(MY_DATA, getMyData()) })
// checks here
}
However, I ...
- 11.1k