Fix SDK installer response reader dispatch

packages/sdk/src/areas/hosts.ts

@@ -16,6 +16,7 @@ import type {
   HostRetryUpdateResponse,
   UpdateHostRequest,
 } from "@bb/server-contract";
+import type { SdkResponseLike } from "../response.js";
 import { signalRequestArgs, type CreateSdkAreaArgs } from "./common.js";
 
 export interface HostGetArgs {
@@ -144,7 +145,7 @@ export function createHostsArea(args: CreateSdkAreaArgs): HostsArea {
       );
     },
     async installProviderCli(input) {
-      const response = await transport.resolve(
+      const response: SdkResponseLike = await transport.resolve(
         transport.api.v1.hosts[":id"]["provider-clis"].install.$post({
           param: { id: input.hostId },
           json: {
@@ -153,7 +154,7 @@ export function createHostsArea(args: CreateSdkAreaArgs): HostsArea {
           },
         }),
       );
-      const text = await Response.prototype.text.call(response);
+      const text = await response.text();
       return text
         .split(/\r?\n/u)
         .filter((line) => line.trim().length > 0)

packages/sdk/test/host-installer-response.test.ts

@@ -0,0 +1,58 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { createBbSdk } from "../src/core.js";
+import { createHttpTransport } from "../src/transport-http.js";
+
+const NativeResponse = globalThis.Response;
+
+class AlternateResponse extends NativeResponse {
+  #readText = () => super.text();
+
+  override text(): Promise<string> {
+    return this.#readText();
+  }
+}
+
+afterEach(() => {
+  vi.unstubAllGlobals();
+});
+
+describe("host installer response readers", () => {
+  it("reads native installer events when the global Response is replaced", async () => {
+    const events = [
+      { type: "started", provider: "test-provider", command: "test-installer" },
+      {
+        type: "output",
+        provider: "test-provider",
+        stream: "stdout",
+        text: "ready",
+      },
+      {
+        type: "completed",
+        provider: "test-provider",
+        exitCode: 0,
+        signal: null,
+        success: true,
+      },
+    ];
+    const response = new NativeResponse(
+      events.map((event) => JSON.stringify(event)).join("\r\n\n") + "\n",
+    );
+    const sdk = createBbSdk({
+      transport: createHttpTransport({
+        baseUrl: "http://bb.test",
+        runtime: "node",
+        fetch: async () => response,
+      }),
+    });
+    vi.stubGlobal("Response", AlternateResponse);
+
+    await expect(
+      sdk.hosts.installProviderCli({
+        hostId: "test-host",
+        provider: "test-provider",
+        actionKind: "update",
+      }),
+    ).resolves.toEqual(events);
+    expect(response.bodyUsed).toBe(true);
+  });
+});