diff --git a/Sources/Overlays/_Testing_Foundation/Attachments/_AttachableURLWrapper.swift b/Sources/Overlays/_Testing_Foundation/Attachments/_AttachableURLWrapper.swift
index 1203618af..5d497f95c 100644
--- a/Sources/Overlays/_Testing_Foundation/Attachments/_AttachableURLWrapper.swift
+++ b/Sources/Overlays/_Testing_Foundation/Attachments/_AttachableURLWrapper.swift
@@ -53,7 +53,7 @@ public struct _AttachableURLWrapper: Sendable {
   ///   thrown if a file descriptor to `url` or `copyURL` cannot be created.
   init(url: URL, copiedToFileAt copyURL: URL? = nil, isCompressedDirectory: Bool) throws {
     if isCompressedDirectory && copyURL == nil {
-      preconditionFailure("When attaching a directory to a test, the URL to its compressed copy must be supplied. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      preconditionFailure(reportBugMessage("When attaching a directory to a test, the URL to its compressed copy must be supplied."))
     }
     self.url = url
     self.data = try Data(contentsOf: copyURL ?? url, options: [.mappedIfSafe])
diff --git a/Sources/Testing/ABI/Encoded/ABI.EncodedTest.swift b/Sources/Testing/ABI/Encoded/ABI.EncodedTest.swift
index d5d30340c..6743002a4 100644
--- a/Sources/Testing/ABI/Encoded/ABI.EncodedTest.swift
+++ b/Sources/Testing/ABI/Encoded/ABI.EncodedTest.swift
@@ -135,7 +135,7 @@ extension ABI {
 
     init(encoding testCase: borrowing Test.Case) {
       guard let arguments = testCase.arguments else {
-        preconditionFailure("Attempted to initialize an EncodedTestCase encoding a test case which is not parameterized: \(testCase). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+        preconditionFailure(reportBugMessage("Attempted to initialize an EncodedTestCase encoding a test case which is not parameterized: \(testCase)."))
       }
 
       // TODO: define an encodable form of Test.Case.ID
diff --git a/Sources/Testing/Attachments/Attachment.swift b/Sources/Testing/Attachments/Attachment.swift
index 8cb049cd4..05534ef95 100644
--- a/Sources/Testing/Attachments/Attachment.swift
+++ b/Sources/Testing/Attachments/Attachment.swift
@@ -584,7 +584,7 @@ extension Configuration {
     }
 
     guard case let .valueAttached(attachment) = event.kind else {
-      preconditionFailure("Passed the wrong kind of event to \(#function) (expected valueAttached, got \(event.kind)). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      preconditionFailure(reportBugMessage("Passed the wrong kind of event to \(#function) (expected valueAttached, got \(event.kind))."))
     }
     if attachment.fileSystemPath != nil {
       // Somebody already saved this attachment. This isn't necessarily a logic
diff --git a/Sources/Testing/CMakeLists.txt b/Sources/Testing/CMakeLists.txt
index 6cde72716..eccd684e4 100644
--- a/Sources/Testing/CMakeLists.txt
+++ b/Sources/Testing/CMakeLists.txt
@@ -91,6 +91,7 @@ add_library(Testing
   Support/Additions/TaskAdditions.swift
   Support/Additions/WinSDKAdditions.swift
   Support/Allocated.swift
+  Support/BugReporting.swift
   Support/CartesianProduct.swift
   Support/CError.swift
   Support/CustomIssueRepresentable.swift
diff --git a/Sources/Testing/ExitTests/ExitTest.swift b/Sources/Testing/ExitTests/ExitTest.swift
index 724b85168..aa9b1d4b0 100644
--- a/Sources/Testing/ExitTests/ExitTest.swift
+++ b/Sources/Testing/ExitTests/ExitTest.swift
@@ -294,7 +294,7 @@ extension ExitTest {
 
     // Set ExitTest.current before the test body runs.
     Self._current.withLock { current in
-      precondition(current == nil, "Set the current exit test twice in the same process. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      precondition(current == nil, reportBugMessage("Set the current exit test twice in the same process."))
       current = self.unsafeCopy()
     }
 
@@ -1095,7 +1095,7 @@ extension ExitTest {
     }
     let capturedValuesJSON = try fileHandle.readToEnd()
     let capturedValuesJSONLines = capturedValuesJSON.split(whereSeparator: \.isASCIINewline)
-    assert(capturedValues.count == capturedValuesJSONLines.count, "Expected to decode \(capturedValues.count) captured value(s) for the current exit test, but received \(capturedValuesJSONLines.count). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+    assert(capturedValues.count == capturedValuesJSONLines.count, reportBugMessage("Expected to decode \(capturedValues.count) captured value(s) for the current exit test, but received \(capturedValuesJSONLines.count)."))
 
     // Walk the list of captured values' types, map them to their JSON blobs,
     // and decode them.
diff --git a/Sources/Testing/ExitTests/SpawnProcess.swift b/Sources/Testing/ExitTests/SpawnProcess.swift
index 6114566f1..2aeeda638 100644
--- a/Sources/Testing/ExitTests/SpawnProcess.swift
+++ b/Sources/Testing/ExitTests/SpawnProcess.swift
@@ -129,7 +129,7 @@ func spawnExecutable(
       func inherit(_ fileHandle: borrowing FileHandle, as standardFD: CInt? = nil) throws {
         try fileHandle.withUnsafePOSIXFileDescriptor { fd in
           guard let fd else {
-            throw SystemError(description: "A child process cannot inherit a file handle without an associated file descriptor. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+            throw SystemError(description: reportBugMessage("A child process cannot inherit a file handle without an associated file descriptor."))
           }
           if let standardFD, standardFD != fd {
             _ = posix_spawn_file_actions_adddup2(fileActions, fd, standardFD)
@@ -241,7 +241,7 @@ func spawnExecutable(
     func inherit(_ fileHandle: borrowing FileHandle) throws -> HANDLE? {
       try fileHandle.withUnsafeWindowsHANDLE { windowsHANDLE in
         guard let windowsHANDLE else {
-          throw SystemError(description: "A child process cannot inherit a file handle without an associated Windows handle. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+          throw SystemError(description: reportBugMessage("A child process cannot inherit a file handle without an associated Windows handle."))
         }
 
         // Ensure the file handle can be inherited by the child process.
diff --git a/Sources/Testing/ExitTests/WaitFor.swift b/Sources/Testing/ExitTests/WaitFor.swift
index f0326ff3c..b91923614 100644
--- a/Sources/Testing/ExitTests/WaitFor.swift
+++ b/Sources/Testing/ExitTests/WaitFor.swift
@@ -33,7 +33,7 @@ private func _blockAndWait(for pid: consuming pid_t) throws -> ExitStatus {
       case .init(CLD_KILLED), .init(CLD_DUMPED):
         return .signal(siginfo.si_status)
       default:
-        throw SystemError(description: "Unexpected siginfo_t value. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new and include this information: \(String(reflecting: siginfo))")
+        throw SystemError(description: reportBugMessage("Unexpected siginfo_t value.", context: String(reflecting: siginfo)))
       }
     } else if case let errorCode = swt_errno(), errorCode != EINTR {
       throw CError(rawValue: errorCode)
@@ -247,7 +247,7 @@ func wait(for pid: consuming pid_t) async throws -> ExitStatus {
       // we add this continuation to the dictionary, then it will simply loop
       // and report the status again.
       let oldContinuation = childProcessContinuations.updateValue(continuation, forKey: pid)
-      assert(oldContinuation == nil, "Unexpected continuation found for PID \(pid). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      assert(oldContinuation == nil, reportBugMessage("Unexpected continuation found for PID \(pid)."))
 
       // Wake up the waiter thread if it is waiting for more child processes.
       _ = pthread_cond_signal(_waitThreadNoChildrenCondition)
diff --git a/Sources/Testing/Support/Additions/TaskAdditions.swift b/Sources/Testing/Support/Additions/TaskAdditions.swift
index 1ec0c3079..b79e9cac5 100644
--- a/Sources/Testing/Support/Additions/TaskAdditions.swift
+++ b/Sources/Testing/Support/Additions/TaskAdditions.swift
@@ -19,7 +19,7 @@ func decorateTaskName(_ taskName: String?, withAction action: String?) -> String
   let prefix = "[Swift Testing]"
   return taskName.map { taskName in
 #if DEBUG
-    precondition(!taskName.hasPrefix(prefix), "Applied prefix '\(prefix)' to task name '\(taskName)' twice. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+    precondition(!taskName.hasPrefix(prefix), reportBugMessage("Applied prefix '\(prefix)' to task name '\(taskName)' twice."))
 #endif
     let action = action.map { " - \($0)" } ?? ""
     return "\(prefix) \(taskName)\(action)"
diff --git a/Sources/Testing/Support/Additions/WinSDKAdditions.swift b/Sources/Testing/Support/Additions/WinSDKAdditions.swift
index 488d52dd6..a97a91fdb 100644
--- a/Sources/Testing/Support/Additions/WinSDKAdditions.swift
+++ b/Sources/Testing/Support/Additions/WinSDKAdditions.swift
@@ -44,7 +44,7 @@ let STATUS_SIGNAL_CAUGHT_BITS = {
 #if DEBUG
   assert(
     (result & STATUS_CODE_MASK) == 0,
-    "Constructed NTSTATUS mask \(String(result, radix: 16)) encroached on code bits. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new"
+    reportBugMessage("Constructed NTSTATUS mask \(String(result, radix: 16)) encroached on code bits.")
   )
 #endif
 
diff --git a/Sources/Testing/Support/BugReporting.swift b/Sources/Testing/Support/BugReporting.swift
new file mode 100644
index 000000000..f18fae56e
--- /dev/null
+++ b/Sources/Testing/Support/BugReporting.swift
@@ -0,0 +1,29 @@
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2026 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+//
+
+/// Construct a message describing a problem and inviting a user to file a bug
+/// report.
+///
+/// - Parameters:
+///   - message: A description of the problem encountered.
+///   - context: Optional additional diagnostic information to include with the
+///     bug report request.
+///
+/// - Returns: A string combining `message` with a standard request to file a
+///   bug report (with a URL provided), optionally followed by `context`.
+///
+/// This function is not part of the public interface of the testing library.
+package func reportBugMessage(_ message: String, context: String? = nil) -> String {
+  var result = "\(message) Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new"
+  if let context {
+    result += " and include this information: \(context)"
+  }
+  return result
+}
diff --git a/Sources/Testing/Test.swift b/Sources/Testing/Test.swift
index 4e077f7e6..89bbf0184 100644
--- a/Sources/Testing/Test.swift
+++ b/Sources/Testing/Test.swift
@@ -207,7 +207,7 @@ public struct Test: Sendable {
         // error (because the test cannot be run.) If an error was thrown, a
         // `Runner.Plan` is expected to record issue for the test, rather than
         // attempt to run it, and thus never access this property.
-        preconditionFailure("Attempting to access test cases with invalid state. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new and include this information: \(String(reflecting: testCasesState))")
+        preconditionFailure(reportBugMessage("Attempting to access test cases with invalid state.", context: String(reflecting: testCasesState)))
       }
       return AnySequence(testCases)
     }
diff --git a/Sources/Testing/Traits/AttachmentSavingTrait.swift b/Sources/Testing/Traits/AttachmentSavingTrait.swift
index 3bae9f03a..e5ca02dc0 100644
--- a/Sources/Testing/Traits/AttachmentSavingTrait.swift
+++ b/Sources/Testing/Traits/AttachmentSavingTrait.swift
@@ -114,7 +114,7 @@ extension AttachmentSavingTrait: TestScoping {
 
   public func provideScope(for test: Test, testCase: Test.Case?, performing function: @Sendable () async throws -> Void) async throws {
     guard var configuration = Configuration.current else {
-      throw SystemError(description: "There is no current Configuration when attempting to provide scope for test '\(test.name)'. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      throw SystemError(description: reportBugMessage("There is no current Configuration when attempting to provide scope for test '\(test.name)'."))
     }
     let oldConfiguration = configuration
 
diff --git a/Sources/Testing/Traits/IssueHandlingTrait.swift b/Sources/Testing/Traits/IssueHandlingTrait.swift
index 21a9adaac..74ab36902 100644
--- a/Sources/Testing/Traits/IssueHandlingTrait.swift
+++ b/Sources/Testing/Traits/IssueHandlingTrait.swift
@@ -100,7 +100,7 @@ extension IssueHandlingTrait: TestScoping {
   /// issue.
   func provideScope(performing function: @Sendable () async throws -> Void) async throws {
     guard var configuration = Configuration.current else {
-      preconditionFailure("Configuration.current is nil when calling \(#function). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      preconditionFailure(reportBugMessage("Configuration.current is nil when calling \(#function)."))
     }
 
     configuration.eventHandler = { [oldConfiguration = configuration] event, context in
diff --git a/Sources/Testing/Traits/ParallelizationTrait.swift b/Sources/Testing/Traits/ParallelizationTrait.swift
index c91e01761..0f8671fd5 100644
--- a/Sources/Testing/Traits/ParallelizationTrait.swift
+++ b/Sources/Testing/Traits/ParallelizationTrait.swift
@@ -41,7 +41,7 @@ extension ParallelizationTrait: TestScoping {
 
   public func provideScope(for test: Test, testCase: Test.Case?, performing function: @Sendable () async throws -> Void) async throws {
     guard var configuration = Configuration.current else {
-      throw SystemError(description: "There is no current Configuration when attempting to provide scope for test '\(test.name)'. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      throw SystemError(description: reportBugMessage("There is no current Configuration when attempting to provide scope for test '\(test.name)'."))
     }
 
     configuration.isParallelizationEnabled = false
diff --git a/Sources/TestingMacros/CMakeLists.txt b/Sources/TestingMacros/CMakeLists.txt
index 9908b05f4..babcbd995 100644
--- a/Sources/TestingMacros/CMakeLists.txt
+++ b/Sources/TestingMacros/CMakeLists.txt
@@ -100,6 +100,7 @@ target_sources(TestingMacros PRIVATE
   Support/Argument.swift
   Support/AttributeDiscovery.swift
   Support/AvailabilityGuards.swift
+  Support/BugReporting.swift
   Support/ClosureCaptureListParsing.swift
   Support/CommentParsing.swift
   Support/ConditionArgumentParsing.swift
diff --git a/Sources/TestingMacros/ConditionMacro.swift b/Sources/TestingMacros/ConditionMacro.swift
index a4e50ba29..3a666fe7f 100644
--- a/Sources/TestingMacros/ConditionMacro.swift
+++ b/Sources/TestingMacros/ConditionMacro.swift
@@ -460,7 +460,7 @@ extension ExitTestConditionMacro {
     var arguments = argumentList(of: macro, in: context)
     let trailingClosureIndex = arguments.firstIndex { $0.label?.tokenKind == _trailingClosureLabel.tokenKind }
     guard let trailingClosureIndex else {
-      fatalError("Could not find the body argument to this exit test. Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+      fatalError(reportBugMessage("Could not find the body argument to this exit test."))
     }
 
     let conditionExpr = arguments.first { $0.label?.tokenKind == .identifier("processExitsWith") }?.expression
diff --git a/Sources/TestingMacros/Support/Additions/DeclGroupSyntaxAdditions.swift b/Sources/TestingMacros/Support/Additions/DeclGroupSyntaxAdditions.swift
index b5e8f83c0..af50f098c 100644
--- a/Sources/TestingMacros/Support/Additions/DeclGroupSyntaxAdditions.swift
+++ b/Sources/TestingMacros/Support/Additions/DeclGroupSyntaxAdditions.swift
@@ -18,7 +18,7 @@ extension DeclGroupSyntax {
     } else if let extensionDecl = `as`(ExtensionDeclSyntax.self) {
       return extensionDecl.extendedType
     }
-    fatalError("Unexpected DeclGroupSyntax type \(Swift.type(of: self)). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+    fatalError(reportBugMessage("Unexpected DeclGroupSyntax type \(Swift.type(of: self))."))
   }
 
   /// Check whether or not this instance includes a given type name in its
diff --git a/Sources/TestingMacros/Support/AvailabilityGuards.swift b/Sources/TestingMacros/Support/AvailabilityGuards.swift
index 93451170c..7c1d123d5 100644
--- a/Sources/TestingMacros/Support/AvailabilityGuards.swift
+++ b/Sources/TestingMacros/Support/AvailabilityGuards.swift
@@ -141,7 +141,7 @@ private func _createAvailabilityTraitExpr(
     }
 
   default:
-    fatalError("Unsupported keyword \(whenKeyword) passed to \(#function). Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new")
+    fatalError(reportBugMessage("Unsupported keyword \(whenKeyword) passed to \(#function)."))
   }
 }
 
diff --git a/Sources/TestingMacros/Support/BugReporting.swift b/Sources/TestingMacros/Support/BugReporting.swift
new file mode 100644
index 000000000..94633775a
--- /dev/null
+++ b/Sources/TestingMacros/Support/BugReporting.swift
@@ -0,0 +1,27 @@
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2026 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+//
+
+/// Construct a message describing a problem and inviting a user to file a bug
+/// report.
+///
+/// - Parameters:
+///   - message: A description of the problem encountered.
+///   - context: Optional additional diagnostic information to include with the
+///     bug report request.
+///
+/// - Returns: A string combining `message` with a standard request to file a
+///   bug report (with a URL provided), optionally followed by `context`.
+func reportBugMessage(_ message: String, context: String? = nil) -> String {
+  var result = "\(message) Please file a bug report at https://github.com/swiftlang/swift-testing/issues/new"
+  if let context {
+    result += " and include this information: \(context)"
+  }
+  return result
+}