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fenix/app/src/test/java/org/mozilla/fenix/migration/MigrationTelemetryListenerT...

71 lines
2.4 KiB
Kotlin

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.fenix.migration
import io.mockk.MockKAnnotations
import io.mockk.impl.annotations.MockK
import io.mockk.verify
import io.mockk.verifyOrder
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.test.TestCoroutineDispatcher
import kotlinx.coroutines.test.runBlockingTest
import mozilla.components.support.base.log.logger.Logger
import mozilla.components.support.migration.state.MigrationAction
import mozilla.components.support.migration.state.MigrationStore
import mozilla.components.support.test.ext.joinBlocking
import mozilla.components.support.test.rule.MainCoroutineRule
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.mozilla.fenix.components.metrics.Event
import org.mozilla.fenix.components.metrics.MetricController
@ExperimentalCoroutinesApi
class MigrationTelemetryListenerTest {
private val testDispatcher = TestCoroutineDispatcher()
@get:Rule
val coroutinesTestRule = MainCoroutineRule(testDispatcher)
@MockK(relaxed = true) private lateinit var metrics: MetricController
@MockK(relaxed = true) private lateinit var logger: Logger
private lateinit var store: MigrationStore
private lateinit var listener: MigrationTelemetryListener
@Before
fun setup() {
MockKAnnotations.init(this)
store = MigrationStore()
listener = MigrationTelemetryListener(
metrics = metrics,
store = store,
logger = logger
)
}
@Test
fun `progress state is logged`() = testDispatcher.runBlockingTest {
listener.start()
store.dispatch(MigrationAction.Started).joinBlocking()
store.dispatch(MigrationAction.Completed).joinBlocking()
store.dispatch(MigrationAction.Clear).joinBlocking()
verifyOrder {
logger.debug("Migration state: MIGRATING")
logger.debug("Migration state: COMPLETED")
logger.debug("Migration state: NONE")
}
}
@Test
fun `metrics are logged when migration is completed`() = testDispatcher.runBlockingTest {
listener.start()
store.dispatch(MigrationAction.Completed).joinBlocking()
verify { metrics.track(Event.FennecToFenixMigrated) }
}
}