From b69daff672184a6149475c759fd4a6863a7f8f7f Mon Sep 17 00:00:00 2001
From: Hashim1999164 <64767361+Hashim1999164@users.noreply.github.com>
Date: Thu, 13 Aug 2026 16:20:39 +0500
Subject: [PATCH] Stop importing Testing from ContainerTestSupport

---
 Sources/ContainerTestSupport/BuildFixture.swift          | 9 ++++++---
 .../ContainerFixture+ImageHelpers.swift                  | 5 +++--
 .../ContainerFixture+MachineHelpers.swift                | 1 -
 Sources/ContainerTestSupport/ContainerFixture.swift      | 1 -
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/Sources/ContainerTestSupport/BuildFixture.swift b/Sources/ContainerTestSupport/BuildFixture.swift
index f317c2fb9..7ad95191e 100644
--- a/Sources/ContainerTestSupport/BuildFixture.swift
+++ b/Sources/ContainerTestSupport/BuildFixture.swift
@@ -18,7 +18,6 @@ import ContainerizationExtras
 import Darwin
 import Foundation
 import SystemPackage
-import Testing
 
 // MARK: - Build context types
 
@@ -309,12 +308,16 @@ extension ContainerFixture {
     /// Asserts that `path` exists as a regular file inside `container`.
     public func assertContainerHasFile(_ container: String, at path: String, _ comment: String? = nil) throws {
         let exists = try containerHasFile(container, at: path)
-        #expect(exists, "\(comment ?? path) should exist in container")
+        guard exists else {
+            throw CommandError.executionFailed("\(comment ?? path) should exist in container")
+        }
     }
 
     /// Asserts that `path` does NOT exist inside `container`.
     public func assertContainerMissingFile(_ container: String, at path: String, _ comment: String? = nil) throws {
         let exists = try containerHasFile(container, at: path)
-        #expect(!exists, "\(comment ?? path) should NOT exist in container")
+        guard !exists else {
+            throw CommandError.executionFailed("\(comment ?? path) should NOT exist in container")
+        }
     }
 }
diff --git a/Sources/ContainerTestSupport/ContainerFixture+ImageHelpers.swift b/Sources/ContainerTestSupport/ContainerFixture+ImageHelpers.swift
index ffdc48db7..8aadcfbf1 100644
--- a/Sources/ContainerTestSupport/ContainerFixture+ImageHelpers.swift
+++ b/Sources/ContainerTestSupport/ContainerFixture+ImageHelpers.swift
@@ -16,7 +16,6 @@
 
 import Foundation
 import SystemPackage
-import Testing
 
 // MARK: - Image inspect types
 
@@ -109,6 +108,8 @@ extension ContainerFixture {
     /// Asserts that the image was successfully built and is present in the image store.
     public func assertImageBuilt(_ image: String) throws {
         let name = try inspectImage(image)
-        #expect(name == image, "expected image \(image) to be present")
+        guard name == image else {
+            throw CommandError.executionFailed("expected image \(image) to be present")
+        }
     }
 }
diff --git a/Sources/ContainerTestSupport/ContainerFixture+MachineHelpers.swift b/Sources/ContainerTestSupport/ContainerFixture+MachineHelpers.swift
index 13e3ca9c7..8c5898605 100644
--- a/Sources/ContainerTestSupport/ContainerFixture+MachineHelpers.swift
+++ b/Sources/ContainerTestSupport/ContainerFixture+MachineHelpers.swift
@@ -15,7 +15,6 @@
 //===----------------------------------------------------------------------===//
 
 import Foundation
-import Testing
 
 // MARK: - Machine output types
 
diff --git a/Sources/ContainerTestSupport/ContainerFixture.swift b/Sources/ContainerTestSupport/ContainerFixture.swift
index 7431c642f..32a763129 100644
--- a/Sources/ContainerTestSupport/ContainerFixture.swift
+++ b/Sources/ContainerTestSupport/ContainerFixture.swift
@@ -20,7 +20,6 @@ import Foundation
 import Logging
 import Synchronization
 import SystemPackage
-import Testing
 
 /// Per-test fixture for CLI integration tests.
 ///