From cfd0df9449cea2ff0ddc4ed7ec17919a3816d817 Mon Sep 17 00:00:00 2001
From: Yuta Saito <kateinoigakukun@gmail.com>
Date: Sun, 25 Feb 2024 17:25:44 +0900
Subject: [PATCH] Allow non-wasmer runtime for testing

---
 Sources/CartonCLI/Commands/Test.swift             |  2 +-
 ...erTestRunner.swift => CommandTestRunner.swift} | 15 ++++++++-------
 2 files changed, 9 insertions(+), 8 deletions(-)
 rename Sources/CartonCLI/Commands/TestRunners/{WasmerTestRunner.swift => CommandTestRunner.swift} (65%)

diff --git a/Sources/CartonCLI/Commands/Test.swift b/Sources/CartonCLI/Commands/Test.swift
index 893178a..fa8a77d 100644
--- a/Sources/CartonCLI/Commands/Test.swift
+++ b/Sources/CartonCLI/Commands/Test.swift
@@ -108,7 +108,7 @@ struct Test: AsyncParsableCommand {
 
     switch environment {
     case .command:
-      try await WasmerTestRunner(
+      try await CommandTestRunner(
         testFilePath: bundlePath,
         listTestCases: list,
         testCases: testCases,
diff --git a/Sources/CartonCLI/Commands/TestRunners/WasmerTestRunner.swift b/Sources/CartonCLI/Commands/TestRunners/CommandTestRunner.swift
similarity index 65%
rename from Sources/CartonCLI/Commands/TestRunners/WasmerTestRunner.swift
rename to Sources/CartonCLI/Commands/TestRunners/CommandTestRunner.swift
index 24ee157..0f2d6e6 100644
--- a/Sources/CartonCLI/Commands/TestRunners/WasmerTestRunner.swift
+++ b/Sources/CartonCLI/Commands/TestRunners/CommandTestRunner.swift
@@ -16,22 +16,23 @@ import CartonHelpers
 import CartonKit
 import Foundation
 
-struct WasmerTestRunner: TestRunner {
+struct CommandTestRunner: TestRunner {
   let testFilePath: AbsolutePath
   let listTestCases: Bool
   let testCases: [String]
   let terminal: InteractiveWriter
 
   func run() async throws {
-    terminal.write("\nRunning the test bundle with wasmer:\n", inColor: .yellow)
-    var wasmerArguments = ["wasmer", testFilePath.pathString]
+    let program = ProcessInfo.processInfo.environment["CARTON_TEST_RUNNER"] ?? "wasmer"
+    terminal.write("\nRunning the test bundle with \"\(program)\":\n", inColor: .yellow)
+    var arguments = [program, testFilePath.pathString]
     if listTestCases {
-      wasmerArguments.append(contentsOf: ["--", "-l"])
+      arguments.append(contentsOf: ["--", "-l"])
     } else if !testCases.isEmpty {
-      wasmerArguments.append("--")
-      wasmerArguments.append(contentsOf: testCases)
+      arguments.append("--")
+      arguments.append(contentsOf: testCases)
     }
-    try await Process.run(wasmerArguments, parser: TestsParser(), terminal)
+    try await Process.run(arguments, parser: TestsParser(), terminal)
   }
 
 }