@W-21933885: [MSDK Android] App Attestation Implementation (Remove Duplicate ViewModelIdlingResource And waitForCondition From TokenMigrationViewActivityTest)

Author: JohnsonEricAtSalesforce

libs/test/SalesforceSDKTest/src/com/salesforce/androidsdk/ui/TokenMigrationViewActivityTest.kt

@@ -63,78 +63,6 @@ import org.junit.Test
 import org.junit.rules.Timeout
 import java.util.concurrent.TimeUnit
 
-/**
- * IdlingResource that waits for a condition to become true.
- * Used to synchronize ViewModel state changes with test assertions.
- */
-class ViewModelIdlingResource(
-    private val resourceName: String,
-    private val checkCondition: () -> Boolean
-) : IdlingResource {
-    @Volatile
-    private var callback: IdlingResource.ResourceCallback? = null
-
-    override fun getName(): String = resourceName
-
-    override fun isIdleNow(): Boolean {
-        val idle = checkCondition()
-        if (idle && callback != null) {
-            callback?.onTransitionToIdle()
-        }
-        return idle
-    }
-
-    override fun registerIdleTransitionCallback(callback: IdlingResource.ResourceCallback?) {
-        this.callback = callback
-    }
-}
-
-/**
- * Helper function to wait for a condition using IdlingResource.
- * Automatically registers and unregisters the idling resource.
- * Uses Espresso's built-in synchronization mechanism instead of manual polling.
- *
- * @param resourceName Name for the idling resource (for debugging)
- * @param condition Lambda that returns true when the condition is met
- * @param timeoutSeconds Maximum time to wait for the condition (default: 10 seconds)
- * @param block Code to execute once the condition is met
- */
-inline fun <T> waitForCondition(
-    resourceName: String,
-    noinline condition: () -> Boolean,
-    timeoutSeconds: Long = 10,
-    block: () -> T
-): T {
-    val idlingResource = ViewModelIdlingResource(resourceName, condition)
-
-    // Set custom timeout for this wait operation
-    val previousTimeout = IdlingPolicies.getMasterIdlingPolicy()
-    IdlingPolicies.setMasterPolicyTimeout(timeoutSeconds, TimeUnit.SECONDS)
-
-    IdlingRegistry.getInstance().register(idlingResource)
-    try {
-        // Let Espresso handle the synchronization - it will poll the IdlingResource
-        // and wait until isIdleNow() returns true, respecting the timeout policy
-        Espresso.onIdle()
-
-        return block()
-    } catch (e: Exception) {
-        // Provide better error message if timeout occurs
-        if (e.message?.contains("IdlingResource") == true ||
-            e.message?.contains("timeout") == true) {
-            throw AssertionError("Timeout waiting for condition '$resourceName' after ${timeoutSeconds}s", e)
-        }
-        throw e
-    } finally {
-        IdlingRegistry.getInstance().unregister(idlingResource)
-        // Restore previous timeout policy
-        IdlingPolicies.setMasterPolicyTimeout(
-            previousTimeout.idleTimeout,
-            previousTimeout.idleTimeoutUnit
-        )
-    }
-}
-
 class TokenMigrationViewActivityTest {
 
     @get:Rule