test(app): preserve scroll hit-test diagnostics

This commit is contained in:
Mohamed Boudra
2026-07-12 08:44:38 +00:00
parent 052d6830fc
commit 7eee75dd93
+51 -28
View File
@@ -137,36 +137,59 @@ export async function clickToolCallBesideScrollToBottomButton(page: Page): Promi
const scrollToBottomButton = page.getByRole("button", { name: "Scroll to bottom" });
await expect(scrollToBottomButton).toBeVisible();
const hitArea = await page.evaluate(() => {
const button = document.querySelector('[data-testid="scroll-to-bottom-button"]');
if (!(button instanceof HTMLElement)) {
throw new Error("Expected visible scroll-to-bottom button");
}
const buttonBounds = button.getBoundingClientRect();
const toolCall = Array.from(
document.querySelectorAll<HTMLElement>('[data-testid="tool-call-badge"] [role="button"]'),
).find((element) => {
const bounds = element.getBoundingClientRect();
const centerY = bounds.top + bounds.height / 2;
return bounds.width > 0 && centerY >= buttonBounds.top && centerY <= buttonBounds.bottom;
});
if (!toolCall) {
throw new Error("Expected a tool call beside the scroll-to-bottom button");
}
const buttonBounds = await scrollToBottomButton.boundingBox();
expect(buttonBounds, "Expected visible scroll-to-bottom button bounds").not.toBeNull();
const visibleButtonBounds = buttonBounds!;
const toolCallBounds = toolCall.getBoundingClientRect();
const clickPoint = {
x: toolCallBounds.left + 24,
y: toolCallBounds.top + toolCallBounds.height / 2,
};
const hit = document.elementFromPoint(clickPoint.x, clickPoint.y);
return {
clickPoint,
outsideButton: clickPoint.x < buttonBounds.left || clickPoint.x > buttonBounds.right,
toolCallReceivesPointer: hit !== null && toolCall.contains(hit),
withinButtonBand: clickPoint.y >= buttonBounds.top && clickPoint.y <= buttonBounds.bottom,
};
const toolCalls = page.locator('[data-testid="tool-call-badge"] [role="button"]');
const toolCallBounds = await Promise.all(
Array.from({ length: await toolCalls.count() }, async (_, index) => ({
index,
bounds: await toolCalls.nth(index).boundingBox(),
})),
);
const candidate = toolCallBounds.find(({ bounds }) => {
if (!bounds) {
return false;
}
const centerY = bounds.y + bounds.height / 2;
return (
bounds.width > 0 &&
centerY >= visibleButtonBounds.y &&
centerY <= visibleButtonBounds.y + visibleButtonBounds.height
);
});
expect(
candidate,
`No tool-call badge visible within the scroll-button band: ${JSON.stringify({
buttonBounds,
scrollMetrics: await readScrollMetrics(page),
toolCallBounds,
})}`,
).toBeDefined();
const visibleToolCall = candidate!;
const visibleToolCallBounds = visibleToolCall.bounds!;
const clickPoint = {
x: visibleToolCallBounds.x + 24,
y: visibleToolCallBounds.y + visibleToolCallBounds.height / 2,
};
const toolCallReceivesPointer = await toolCalls
.nth(visibleToolCall.index)
.evaluate((toolCall, point) => {
const hit = document.elementFromPoint(point.x, point.y);
return hit !== null && toolCall.contains(hit);
}, clickPoint);
const hitArea = {
clickPoint,
outsideButton:
clickPoint.x < visibleButtonBounds.x ||
clickPoint.x > visibleButtonBounds.x + visibleButtonBounds.width,
toolCallReceivesPointer,
withinButtonBand:
clickPoint.y >= visibleButtonBounds.y &&
clickPoint.y <= visibleButtonBounds.y + visibleButtonBounds.height,
};
await page.mouse.click(hitArea.clickPoint.x, hitArea.clickPoint.y);
return {
outsideButton: hitArea.outsideButton,