Decouple Analytics Hub analytics event from StoreStatsAndTopPerformersPeriod VC

Author: rachelmcr

WooCommerce/Classes/ViewRelated/Dashboard/Stats v4/StoreStatsAndTopPerformersPeriodViewController.swift

@@ -358,7 +358,7 @@ private extension StoreStatsAndTopPerformersPeriodViewController {
     }
 
     @objc func seeMoreButtonTapped() {
-        ServiceLocator.analytics.track(event: .AnalyticsHub.seeMoreAnalyticsTapped())
+        viewModel.trackSeeMoreButtonTapped()
         let analyticsHubVC = AnalyticsHubHostingViewController(siteID: siteID, timeRange: timeRange, usageTracksEventEmitter: usageTracksEventEmitter)
         show(analyticsHubVC, sender: self)
     }

WooCommerce/Classes/ViewRelated/Dashboard/Stats v4/StoreStatsAndTopPerformersPeriodViewModel.swift

@@ -61,6 +61,14 @@ final class StoreStatsAndTopPerformersPeriodViewModel {
         storesManager.dispatch(action)
     }
 
+    /// Tracks when the Analytics "See More" button is tapped
+    ///
+    func trackSeeMoreButtonTapped() {
+        analytics.track(event: .AnalyticsHub.seeMoreAnalyticsTapped())
+    }
+
+    // MARK: Private helpers
+
     /// Calculates and updates the value of `isInAppFeedbackCardVisible`.
     private func refreshIsInAppFeedbackCardVisibleValue() {
         // Abort right away if we don't need to calculate the real value.

WooCommerce/WooCommerceTests/ViewRelated/Dashboard/Stats V4/StoreStatsAndTopPerformersPeriodViewModelTests.swift

@@ -204,6 +204,17 @@ final class StoreStatsAndTopPerformersPeriodViewModelTests: XCTestCase {
         // Then
         XCTAssertEqual([false, true, false], emittedValues)
     }
+
+    func test_trackSeeMoreButtonTapped_tracks_expected_event() {
+        // Given
+        let viewModel = makeViewModel()
+
+        // When
+        viewModel.trackSeeMoreButtonTapped()
+
+        // Then
+        assertEqual(["dashboard_see_more_analytics_tapped"], analyticsProvider.receivedEvents)
+    }
 }
 
 private extension StoreStatsAndTopPerformersPeriodViewModelTests {