fix: allowing empty team name when migrating [WPB-15092] (#3763)

Author: saleniuk

app/src/main/kotlin/com/wire/android/ui/userprofile/teammigration/TeamMigrationViewModel.kt

@@ -108,7 +108,7 @@ class TeamMigrationViewModel @Inject constructor(
     fun migrateFromPersonalToTeamAccount(onSuccess: () -> Unit) {
         viewModelScope.launch {
             migrateFromPersonalToTeam.invoke(
-                teamMigrationState.teamNameTextState.text.toString(),
+                teamMigrationState.teamNameTextState.text.trim().toString(),
             ).let { result ->
                 when (result) {
                     is MigrateFromPersonalToTeamResult.Success -> {

app/src/main/kotlin/com/wire/android/ui/userprofile/teammigration/step2/TeamMigrationTeamNameStepScreen.kt

@@ -129,7 +129,7 @@ private fun TeamMigrationTeamNameStepScreenContent(
                 textFieldState = teamNameTextFieldState,
             )
         }
-        val isContinueButtonEnabled = teamNameTextFieldState.text.isNotEmpty()
+        val isContinueButtonEnabled = teamNameTextFieldState.text.isNotEmpty() && teamNameTextFieldState.text.isNotBlank()
         BottomLineButtons(
             isContinueButtonEnabled = isContinueButtonEnabled,
             onContinue = onContinueButtonClicked,

app/src/test/kotlin/com/wire/android/ui/userprofile/teammigration/TeamMigrationViewModelTest.kt

@@ -225,6 +225,22 @@ class TeamMigrationViewModelTest {
             Assertions.assertNull(viewModel.teamMigrationState.migrationFailure)
         }
 
+    @Test
+    fun `given team name with spaces at start or end, when invoking migration, then trim the name`() = runTest {
+        // given
+        val (arrangement, viewModel) = Arrangement()
+            .withMigrateFromPersonalToTeamSuccess()
+            .arrange()
+        val onSuccess = {}
+        viewModel.teamMigrationState.teamNameTextState.setTextAndPlaceCursorAtEnd(" ${Arrangement.TEAM_NAME} ")
+        // when
+        viewModel.migrateFromPersonalToTeamAccount(onSuccess)
+        // then
+        coVerify(exactly = 1) {
+            arrangement.migrateFromPersonalToTeam(Arrangement.TEAM_NAME)
+        }
+    }
+
     private class Arrangement {
 
         @MockK