Add local background removal and mask tools

src/tools/background-remover/run.test.ts

@@ -0,0 +1,37 @@
+import { describe, it, expect, vi } from "vitest";
+import { backgroundRemoverPlugin } from "./index";
+import { runBackgroundRemover } from "./run";
+import type { BackgroundRemoverOptions } from "./remove";
+import type { ToolContext } from "../../core/plugins/plugin-types";
+
+const mockContext: ToolContext = {
+  signal: new AbortController().signal,
+  reportProgress: vi.fn(),
+  logger: { info: vi.fn(), warn: vi.fn(), error: vi.fn() },
+};
+
+const options: BackgroundRemoverOptions = { quality: "small", useGpu: true };
+
+describe("Background Remover Plugin", () => {
+  it("should have correct manifest", () => {
+    expect(backgroundRemoverPlugin.manifest.id).toBe("background-remover");
+    expect(backgroundRemoverPlugin.manifest.category).toBe("image");
+    expect(backgroundRemoverPlugin.manifest.input.type).toBe("files");
+    expect(backgroundRemoverPlugin.manifest.output.type).toBe("files");
+  });
+
+  it("should run in a worker with wasm capability", () => {
+    expect(backgroundRemoverPlugin.capabilities?.worker).toBe(true);
+    expect(backgroundRemoverPlugin.capabilities?.persistentWorker).toBe(true);
+    expect(backgroundRemoverPlugin.capabilities?.wasm).toBe(true);
+    expect(backgroundRemoverPlugin.capabilities?.customUi).toBe(true);
+    expect(backgroundRemoverPlugin.worker).toBeDefined();
+    expect(backgroundRemoverPlugin.customUi).toBeDefined();
+  });
+
+  it("should throw if no image is provided", async () => {
+    await expect(
+      runBackgroundRemover({ files: [] }, options, mockContext)
+    ).rejects.toThrow("No image provided.");
+  });
+});