Migrate autorest canonical to tester v2

.chronus/changes/migrate-autorest-canonical-tester-v2-2025-8-29-13-33-14.md

@@ -0,0 +1,6 @@
+---
+changeKind: internal
+packages:
+  - "@azure-tools/typespec-autorest-canonical"
+---
+

packages/typespec-autorest-canonical/src/emitter.ts

@@ -1,32 +1,32 @@
 import {
-  AutorestDocumentEmitterOptions,
-  AutorestEmitterContext,
+  type AutorestDocumentEmitterOptions,
+  type AutorestEmitterContext,
   getOpenAPIForService,
   sortOpenAPIDocument,
 } from "@azure-tools/typespec-autorest";
 import { isArmCommonType } from "@azure-tools/typespec-azure-resource-manager";
 import { createTCGCContext, type TCGCContext } from "@azure-tools/typespec-client-generator-core";
 import {
-  EmitContext,
+  type EmitContext,
   emitFile,
   getDirectoryPath,
   getNamespaceFullName,
   interpolatePath,
   listServices,
-  Namespace,
+  type Namespace,
   navigateType,
-  Program,
+  type Program,
   resolvePath,
-  Service,
-  Type,
+  type Service,
+  type Type,
 } from "@typespec/compiler";
 import {
   getRenamedFrom,
   getReturnTypeChangedFrom,
   getTypeChangedFrom,
   getVersion,
 } from "@typespec/versioning";
-import { AutorestCanonicalEmitterOptions, reportDiagnostic } from "./lib.js";
+import { type AutorestCanonicalEmitterOptions, reportDiagnostic } from "./lib.js";
 
 const defaultOptions = {
   "output-file": "{azure-resource-provider-folder}/{service-name}/canonical/openapi.json",

packages/typespec-autorest-canonical/src/index.ts

@@ -1,2 +1,3 @@
 export { $onEmit } from "./emitter.js";
-export { $lib, AutorestCanonicalEmitterOptions } from "./lib.js";
+export { $lib } from "./lib.js";
+export type { AutorestCanonicalEmitterOptions } from "./lib.js";

packages/typespec-autorest-canonical/src/lib.ts

@@ -1,4 +1,4 @@
-import { createTypeSpecLibrary, JSONSchemaType, paramMessage } from "@typespec/compiler";
+import { createTypeSpecLibrary, type JSONSchemaType, paramMessage } from "@typespec/compiler";
 
 export interface AutorestCanonicalEmitterOptions {
   /**

packages/typespec-autorest-canonical/test/tester.ts

@@ -0,0 +1,31 @@
+import { resolvePath } from "@typespec/compiler";
+import { createTester } from "@typespec/compiler/testing";
+
+export const ApiTester = createTester(resolvePath(import.meta.dirname, ".."), {
+  libraries: [
+    "@typespec/http",
+    "@typespec/rest",
+    "@typespec/openapi",
+    "@azure-tools/typespec-autorest-canonical",
+    "@typespec/versioning",
+  ],
+});
+
+export const Tester = ApiTester.import(
+  "@typespec/http",
+  "@typespec/rest",
+  "@typespec/openapi",
+  "@typespec/versioning",
+)
+  .using("Http", "Rest", "OpenAPI", "Versioning")
+  .emit("@azure-tools/typespec-autorest-canonical");
+
+export async function openApiFor(code: string) {
+  const runner = await Tester.createInstance();
+  const results = await runner.compile(code);
+  return JSON.parse(results.outputs["canonical/openapi.json"]);
+}
+
+export async function diagnoseOpenApiFor(code: string) {
+  return Tester.diagnose(code);
+}

packages/typespec-autorest-canonical/test/versioning.test.ts

@@ -2,7 +2,7 @@ import { expectDiagnostics } from "@typespec/compiler/testing";
 import { deepStrictEqual, strictEqual } from "assert";
 import { it } from "vitest";
 import { canonicalVersion } from "../src/emitter.js";
-import { diagnoseOpenApiFor, openApiFor } from "./test-host.js";
+import { diagnoseOpenApiFor, openApiFor } from "./tester.js";
 
 it("works with models", async () => {
   const v = await openApiFor(

packages/typespec-autorest-canonical/tsconfig.json

@@ -11,7 +11,8 @@
   "compilerOptions": {
     "outDir": "dist",
     "rootDir": ".",
-    "tsBuildInfoFile": "temp/tsconfig.tsbuildinfo"
+    "tsBuildInfoFile": "temp/tsconfig.tsbuildinfo",
+    "verbatimModuleSyntax": true
   },
   "include": ["src/**/*.ts", "test/**/*.ts"]
 }