Minor fix

Author: mickael-menu

Tests/NavigatorTests/UITests/NavigatorTestHost/MemoryTracker.swift

@@ -52,12 +52,8 @@ import ReadiumNavigator
     }
 
     private func pollAllocations() {
-        var deallocated = true
-
-        refs.removeAll { ref in
-            deallocated = deallocated && ref.isDeallocated
-            return ref.isDeallocated
-        }
+        refs.removeAll { $0.isDeallocated }
+        let deallocated = refs.isEmpty
 
         if allDeallocated != deallocated {
             allDeallocated = deallocated

Tests/NavigatorTests/UITests/NavigatorUITests/XCUIApplication.swift

@@ -34,7 +34,7 @@ extension XCUIApplication {
     /// A timeout is used to make sure the memory is cleared.
     @discardableResult
     func assertAllMemoryDeallocated() -> Self {
-        switches[.allMemoryDeallocated].assertIs(true, waitForTimeout: 10)
+        switches[.allMemoryDeallocated].assertIs(true, waitForTimeout: 30)
         return self
     }
 }
@@ -58,7 +58,7 @@ struct ReaderUI {
 
     /// Waits for the navigator to be ready.
     @discardableResult
-    func assertReady(timeout: TimeInterval = 10) -> Self {
+    func assertReady(timeout: TimeInterval = 30) -> Self {
         app.switches[.isNavigatorReady].assertIs(true, waitForTimeout: timeout)
         return self
     }