Fix more imports for Linux

Author: p4checo

Sources/ComposableArchitecture/TestStore.swift

@@ -4,6 +4,11 @@
   import Foundation
   import XCTestDynamicOverlay
 
+  #if os(Linux)
+    import let CDispatch.NSEC_PER_MSEC
+    import let CDispatch.NSEC_PER_SEC
+  #endif
+
   /// A testable runtime for a reducer.
   ///
   /// This object aids in writing expressive and exhaustive tests for features built in the

Tests/ComposableArchitectureTests/EffectRunTests.swift

@@ -1,8 +1,11 @@
-import Combine
 import XCTest
 
 @testable import ComposableArchitecture
 
+#if os(Linux)
+  import let CDispatch.NSEC_PER_SEC
+#endif
+
 @MainActor
 final class EffectRunTests: XCTestCase {
   func testRun() async {

Tests/ComposableArchitectureTests/EffectTaskTests.swift

@@ -1,8 +1,11 @@
-import Combine
 import XCTest
 
 @testable import ComposableArchitecture
 
+#if os(Linux)
+  import let CDispatch.NSEC_PER_SEC
+#endif
+
 @MainActor
 final class EffectTaskTests: XCTestCase {
   func testTask() async {

Tests/ComposableArchitectureTests/ViewStoreTests.swift

@@ -6,6 +6,11 @@ import XCTest
   import Combine
 #endif
 
+#if os(Linux)
+  import let CDispatch.NSEC_PER_MSEC
+  import let CDispatch.NSEC_PER_SEC
+#endif
+
 @MainActor
 final class ViewStoreTests: XCTestCase {
   override func setUp() {