fix(tests): remove low-value source snapshots and define test standards

apps/desktop/src/components/ui/__tests__/ErrorBannerLayoutGuard.spec.ts

@@ -1,41 +0,0 @@
-// Source-contract guard for the ErrorBanner "centered" variant (the query
-// execution error panel rendered by DataGrid).
-
-// Overview: the centered banner is the only scroll surface for execution
-// errors — every ancestor up the results pane is overflow-hidden (DataGrid
-// root and content cell, splitpanes pane), so the pane height must reach the
-// message box through the flex chain (banner root `flex-1 min-h-0`). A fixed
-// `max-h-*` cap on the message box breaks that chain: long error text gets
-// clipped at the cap, and in a short pane the tiny internal scrollbar is
-// clipped out of view entirely — see #7960 (错误信息面板无法展示完整错误信息).
-//
-// These guarantees are what stop that from re-happening:
-//   1. The message box keeps `min-h-0` (the flex-shrink enabler) and
-//      `overflow-y-auto` (the internal scroller) with NO fixed max-height.
-//   2. The message text keeps `whitespace-pre-wrap break-words`: backend
-//      errors are multi-line ("summary\n\ndetail"); `break-all` collapsed
-//      those newlines into a dense wall of text, and without wrap guards a
-//      long token could force horizontal overflow.
-// If either is removed, the clipping regresses. Keep these assertions updated
-// alongside the component whenever the class strings are touched.
-
-import { readFileSync } from "node:fs";
-import { describe, expect, it } from "vitest";
-
-const errorBannerSource = readFileSync(new URL("../ErrorBanner.vue", import.meta.url), "utf8");
-
-describe("ErrorBanner centered layout guard", () => {
-  it("bounds the centered message box by the flex chain, not a fixed max-height", () => {
-    // The box must stay shrinkable in both axes (`min-h-0 min-w-0`) and scroll internally
-    // (`overflow-y-auto`); a fixed `max-h-48` cap re-introduces #7960.
-    expect(errorBannerSource).toContain('class="min-h-0 min-w-0 max-w-lg overflow-y-auto space-y-1 select-text text-destructive"');
-    expect(errorBannerSource).not.toContain("max-h-48");
-  });
-
-  it("preserves backend error newlines and wraps long tokens", () => {
-    // `text-left` keeps multi-line errors scannable under the centered
-    // variant's inherited `text-center` (single-line messages are unaffected:
-    // the box hugs its content).
-    expect(errorBannerSource).toContain("text-xs whitespace-pre-wrap break-words text-left cursor-text");
-  });
-});

apps/desktop/src/components/ui/dialog/__tests__/dialogLayoutGuard.spec.ts

@@ -1,43 +0,0 @@
-// Source-contract guard for the shared dialog layout primitives.
-
-// Overview: `DialogContent` renders a single-column CSS grid (no explicit
-// `grid-template-columns`). By default a grid's implicit track sizes to the
-// *max-content* of its children, so any child with a large min-content (e.g. a
-// footer that lays out many `whitespace-nowrap` buttons on one line) can push
-// the track wider than the dialog's `max-w-*`. The dialog's `overflow-hidden`
-// then clips the right edge without any scrollbar or ellipsis — see #7325
-// (Update dialog clips release notes and buttons on wide locales).
-//
-// These two guarantees are what stop that from re-happening:
-//   1. `grid-cols-[minmax(0,1fr)]` pins the track to the dialog's available
-//      width and lets grid items shrink (equivalent to `min-width: 0`).
-//   2. `sm:flex-wrap` on the footer lets a long row of buttons wrap instead of
-//      forcing the track wide.
-// If either is removed, the clipping regresses. Keep these assertions updated
-// alongside the components whenever the class strings are touched.
-
-import { readFileSync } from "node:fs";
-import { describe, expect, it } from "vitest";
-
-const dialogContentSource = readFileSync(new URL("../DialogContent.vue", import.meta.url), "utf8");
-const dialogFooterSource = readFileSync(new URL("../DialogFooter.vue", import.meta.url), "utf8");
-
-describe("dialog layout guard", () => {
-  it("pins the DialogContent grid track to the dialog width so children can shrink", () => {
-    // The base class (before `props.class`) must lock the implicit track to the
-    // available width. Without this, a wide grid item re-expands the track beyond
-    // `max-w-*` and the dialog's `overflow-hidden` clips content (issue #7325).
-    expect(dialogContentSource).toContain("relative grid grid-cols-[minmax(0,1fr)]");
-    // Keep it on the shared base class, not a per-dialog override, so every dialog
-    // that reuses DialogContent is protected.
-    expect(dialogContentSource).toMatch(/'[^']*relative grid grid-cols-\[minmax\(0,1fr\)\]/);
-  });
-
-  it("lets the dialog footer wrap so a row of buttons does not widen the track", () => {
-    // At the sm breakpoint the footer is a no-wrap row; a long label (e.g. the
-    // Spanish "Descargar e instalar") plus other actions then overflows. Wrapping
-    // keeps the footer's min-content down to one button, which in turn keeps the
-    // `minmax(0,1fr)` track inside the dialog.
-    expect(dialogFooterSource).toMatch(/flex flex-col-reverse gap-2 sm:flex-row sm:flex-wrap sm:justify-end/);
-  });
-});