Files
paseo/packages/desktop/src/features/browser-automation/snapshot-engine.test.ts
T

82 lines
2.5 KiB
TypeScript

import { describe, expect, it } from "vitest";
import { BrowserSnapshotEngine, type SnapshotPage } from "./snapshot-engine.js";
class SnapshotFixture implements SnapshotPage {
public currentUrl = "https://example.com/form";
public actionResult: unknown = true;
public getURL(): string {
return this.currentUrl;
}
public async executeJavaScript(code: string): Promise<unknown> {
if (code.includes("CANDIDATE_SELECTOR")) {
return JSON.stringify([
{
role: "textbox",
tagName: "input",
text: "Name",
selector: "#name",
attributes: { id: "name", type: "text" },
},
{
role: "button",
tagName: "button",
text: "Drop",
selector: "#drop",
attributes: { id: "drop" },
},
]);
}
return this.actionResult;
}
}
describe("BrowserSnapshotEngine", () => {
it("treats a false result from a ref action script as a stale ref", async () => {
const page = new SnapshotFixture();
const engine = new BrowserSnapshotEngine();
await engine.snapshot({ browserId: "browser-1", page });
page.actionResult = false;
await expect(engine.click({ browserId: "browser-1", page, ref: "@e1" })).resolves.toEqual({
ok: false,
reason: "stale_ref",
});
await expect(
engine.select({ browserId: "browser-1", page, ref: "@e1", value: "us" }),
).resolves.toEqual({
ok: false,
reason: "stale_ref",
});
});
it("treats a false result from optional ref text/key actions as a stale ref", async () => {
const page = new SnapshotFixture();
const engine = new BrowserSnapshotEngine();
await engine.snapshot({ browserId: "browser-1", page });
page.actionResult = false;
await expect(
engine.typeText({ browserId: "browser-1", page, ref: "@e1", text: "Ada" }),
).resolves.toEqual({ ok: false, reason: "stale_ref" });
await expect(
engine.keypress({ browserId: "browser-1", page, ref: "@e1", key: "Enter" }),
).resolves.toEqual({ ok: false, reason: "stale_ref" });
});
it("treats a false result from drag as a stale ref", async () => {
const page = new SnapshotFixture();
const engine = new BrowserSnapshotEngine();
await engine.snapshot({ browserId: "browser-1", page });
page.actionResult = false;
await expect(
engine.drag({ browserId: "browser-1", page, sourceRef: "@e1", targetRef: "@e2" }),
).resolves.toEqual({ ok: false, reason: "stale_ref" });
});
});