Make the workspace right pane a first-class tab host (#3287)

* feat(app): add persistent workspace side panes

Keep the common review and file-browsing workflow beside the active agent without tearing down pane contents. Workspace tabs now share one compact chip language, assistant file links route into the retained right pane, and diff/file trees share stable geometry.

* fix(app): localize pull request empty state

* test(app): update explorer pane coverage

* fix(app): preserve explorer pane workflows

* test(app): make explorer tab selection idempotent

* fix(app): persist workspace review pins

* fix(app): preserve sidebar scrim drag hook

* fix(app): restore companion pane interactions

* test(app): follow selected sidebar surface
This commit is contained in:
Mohamed Boudra
2026-08-16 18:18:32 +02:00
committed by GitHub
parent 6dcf6a4b08
commit ab274d635e
81 changed files with 2900 additions and 1051 deletions
+82 -86
View File
@@ -8,7 +8,7 @@ import { daemonWsRoutePattern } from "../support/helpers/daemon-port";
import { getServerId } from "../support/helpers/server-id";
import { connectSeedClient } from "../support/helpers/seed-client";
import { createTempGitRepo } from "../support/helpers/workspace";
import { waitForWorkspaceTabsVisible } from "../support/helpers/workspace-tabs";
import { openChangesPanel, waitForWorkspaceTabsVisible } from "../support/helpers/workspace-tabs";
interface DirtyWorkspace {
id: string;
@@ -29,6 +29,25 @@ interface CleanupTask {
const cleanupTasks: CleanupTask[] = [];
const APP_SETTINGS_KEY = "@paseo:app-settings";
function changesTree(page: Page) {
return page.getByTestId("changes-tree-rail-tree");
}
function changesContent(page: Page) {
return page.getByTestId("changes-tree-rail-content");
}
async function readFileIfPresent(filePath: string): Promise<string | null> {
try {
return await readFile(filePath, "utf8");
} catch (error) {
if ((error as NodeJS.ErrnoException).code === "ENOENT") {
return null;
}
throw error;
}
}
async function failNextDiscardRequest(page: Page): Promise<void> {
await page.routeWebSocket(daemonWsRoutePattern(), (browserSocket) => {
const serverSocket = browserSocket.connectToServer();
@@ -266,7 +285,7 @@ test("changes file actions open below the right-click without a reserved kebab",
await expect(page.getByTestId("diff-file-0-open-file")).toBeVisible();
const menuBounds = await page.getByTestId("diff-file-0-context-menu").boundingBox();
expect(menuBounds).not.toBeNull();
expect(menuBounds!.x).toBeCloseTo(fileRowBounds!.x + 80, 0);
expect(Math.abs(menuBounds!.x - (fileRowBounds!.x + 80))).toBeLessThanOrEqual(1);
expect(menuBounds!.y).toBeGreaterThan(fileRowBounds!.y + 10);
await page.getByTestId("diff-file-0-open-file").click();
@@ -282,14 +301,14 @@ test("changes context menus duplicate files and folders", async ({ page }) => {
await page.getByTestId("diff-file-0-toggle").click({ button: "right" });
await page.getByTestId("diff-file-0-duplicate").click();
await expect
.poll(() => readFile(path.join(workspace.repoPath, "src/use-mounted-tab-set copy.ts"), "utf8"))
.poll(() => readFileIfPresent(path.join(workspace.repoPath, "src/use-mounted-tab-set copy.ts")))
.toBe(AFTER);
await page.getByTestId("changes-toggle-view-mode").click();
await page.getByTestId("diff-folder-src-toggle").click({ button: "right" });
await changesTree(page).getByTestId("diff-folder-src-toggle").click({ button: "right" });
await page.getByTestId("diff-folder-src-duplicate").click();
await expect
.poll(() => readFile(path.join(workspace.repoPath, "src copy/use-mounted-tab-set.ts"), "utf8"))
.poll(() => readFileIfPresent(path.join(workspace.repoPath, "src copy/use-mounted-tab-set.ts")))
.toBe(AFTER);
});
@@ -299,24 +318,25 @@ test("changes context menu recursively collapses descendant folders", async ({ p
await openWorkspaceChanges(page, workspace);
await page.getByTestId("changes-toggle-view-mode").click();
await expect(page.getByTestId("diff-folder-src/zz-folder")).toBeVisible();
await expect(page.getByTestId("diff-folder-src/zz-folder/nested")).toBeVisible();
const tree = changesTree(page);
await expect(tree.getByTestId("diff-folder-src/zz-folder")).toBeVisible();
await expect(tree.getByTestId("diff-folder-src/zz-folder/nested")).toBeVisible();
await page.getByTestId("diff-folder-src-toggle").click({ button: "right" });
await tree.getByTestId("diff-folder-src-toggle").click({ button: "right" });
await page.getByTestId("diff-folder-src-collapse-folder").click();
await expect(page.getByTestId("diff-folder-src/zz-folder")).toHaveCount(0);
await expect(tree.getByTestId("diff-folder-src/zz-folder")).toHaveCount(0);
await page.getByTestId("diff-folder-src-toggle").click();
await expect(page.getByTestId("diff-folder-src/zz-folder")).toBeVisible();
await expect(page.getByText("root.ts", { exact: true })).toHaveCount(0);
await tree.getByTestId("diff-folder-src-toggle").click();
await expect(tree.getByTestId("diff-folder-src/zz-folder")).toBeVisible();
await expect(tree.getByText("root.ts", { exact: true })).toHaveCount(0);
await page.getByTestId("diff-folder-src/zz-folder-toggle").click();
await expect(page.getByText("root.ts", { exact: true })).toBeVisible();
await expect(page.getByTestId("diff-folder-src/zz-folder/nested")).toBeVisible();
await expect(page.getByText("changed.ts", { exact: true })).toHaveCount(0);
await tree.getByTestId("diff-folder-src/zz-folder-toggle").click();
await expect(tree.getByText("root.ts", { exact: true })).toBeVisible();
await expect(tree.getByTestId("diff-folder-src/zz-folder/nested")).toBeVisible();
await expect(tree.getByText("changed.ts", { exact: true })).toHaveCount(0);
await page.getByTestId("diff-folder-src/zz-folder/nested-toggle").click();
await expect(page.getByText("changed.ts", { exact: true })).toBeVisible();
await tree.getByTestId("diff-folder-src/zz-folder/nested-toggle").click();
await expect(tree.getByText("changed.ts", { exact: true })).toBeVisible();
});
test("changes context menus expose folder revert and restore a file after confirmation", async ({
@@ -327,7 +347,8 @@ test("changes context menus expose folder revert and restore a file after confir
await openWorkspaceChanges(page, workspace);
await page.getByTestId("changes-toggle-view-mode").click();
await page.getByTestId("diff-folder-src-toggle").click({ button: "right" });
const tree = changesTree(page);
await tree.getByTestId("diff-folder-src-toggle").click({ button: "right" });
const folderRevert = page.getByTestId("diff-folder-src-revert");
await expect(folderRevert).toBeVisible();
const revertLabelColor = await folderRevert
@@ -336,7 +357,7 @@ test("changes context menus expose folder revert and restore a file after confir
await expect(folderRevert.locator("svg")).toHaveCSS("stroke", revertLabelColor);
await page.keyboard.press("Escape");
await page.getByTestId("diff-file-0-toggle").click({ button: "right" });
await tree.getByTestId("diff-file-0-toggle").click({ button: "right" });
const cancelledConfirmation = new Promise<string>((resolve) => {
page.once("dialog", async (dialog) => {
const message = dialog.message();
@@ -346,12 +367,12 @@ test("changes context menus expose folder revert and restore a file after confir
});
await page.getByTestId("diff-file-0-revert").click();
expect(await cancelledConfirmation).toContain("src/use-mounted-tab-set.ts");
await expect(page.getByTestId("diff-file-0")).toBeVisible();
await expect(tree.getByTestId("diff-file-0")).toBeVisible();
await expect
.poll(() => readFile(path.join(workspace.repoPath, "src/use-mounted-tab-set.ts"), "utf8"))
.toBe(AFTER);
await page.getByTestId("diff-file-0-toggle").click({ button: "right" });
await tree.getByTestId("diff-file-0-toggle").click({ button: "right" });
const confirmation = new Promise<string>((resolve) => {
page.once("dialog", async (dialog) => {
const message = dialog.message();
@@ -362,7 +383,7 @@ test("changes context menus expose folder revert and restore a file after confir
await page.getByTestId("diff-file-0-revert").click();
expect(await confirmation).toContain("src/use-mounted-tab-set.ts");
await expect(page.getByTestId("diff-file-0")).toHaveCount(0, { timeout: 30_000 });
await expect(tree.getByTestId("diff-file-0")).toHaveCount(0, { timeout: 30_000 });
await expect
.poll(() => readFile(path.join(workspace.repoPath, "src/use-mounted-tab-set.ts"), "utf8"))
.toBe(BEFORE);
@@ -451,49 +472,39 @@ test("shows a revert error returned by the daemon", async ({ page }) => {
.toBe(AFTER);
});
test("Changes switches between inline and full-tab navigation", async ({ page }) => {
test("Changes keeps review navigation and controls inside its workspace tab", async ({ page }) => {
const workspace = await createWorkspaceWithMountedTabDiff({ includeDeletedFile: true });
await useUnwrappedDiffLines(page);
await openWorkspaceChanges(page, workspace);
const changesTabToggle = page.getByTestId("changes-open-tab");
await expect(changesTabToggle).toHaveAccessibleName("Open Changes tab");
await changesTabToggle.click();
await expect(changesTabToggle).toHaveAccessibleName("Close Changes tab");
const visiblePanel = page.getByTestId("working-diff-panel").filter({ visible: true });
await expect(visiblePanel).toBeVisible();
await expect(visiblePanel.getByText("use-mounted-tab-set.ts", { exact: true })).toBeVisible();
await expect(visiblePanel).toContainText("zz-deleted.ts");
await expect(visiblePanel.getByTestId("changes-open-tab")).toHaveCount(0);
await expect(visiblePanel.getByTestId("diff-file-0-body")).toBeVisible();
await expect(page.getByTestId("workspace-file-pane")).toHaveCount(0);
await visiblePanel.getByTestId("diff-file-0-toggle").click();
await expect(visiblePanel.getByTestId("diff-file-0-body")).toHaveCount(0);
await visiblePanel.getByTestId("diff-file-0-toggle").click();
await expect(visiblePanel.getByTestId("diff-file-0-body")).toBeVisible();
const workingDiffLayoutToggle = visiblePanel.getByTestId("working-diff-toggle-layout");
const workingDiffLayoutToggle = visiblePanel.getByRole("button", {
name: "Switch to side-by-side diff",
});
await expect(workingDiffLayoutToggle).toHaveAccessibleName("Switch to side-by-side diff");
await workingDiffLayoutToggle.click();
await expect(workingDiffLayoutToggle).toHaveAccessibleName("Switch to unified diff");
await visiblePanel.getByTestId("working-diff-options-menu").click();
await expect(page.getByTestId("working-diff-toggle-whitespace")).toContainText("Hide whitespace");
await expect(page.getByTestId("working-diff-toggle-wrap-lines")).toContainText("Wrap long lines");
await expect(page.getByTestId("working-diff-refresh")).toContainText("Refresh");
await page.getByTestId("working-diff-toggle-wrap-lines").click();
await visiblePanel.getByTestId("working-diff-options-menu").click();
await expect(page.getByTestId("working-diff-toggle-wrap-lines")).toContainText(
"Scroll long lines",
);
await expect(visiblePanel.getByRole("button", { name: "Switch to unified diff" })).toBeVisible();
await visiblePanel.getByRole("button", { name: "Diff options" }).click();
await expect(page.getByText("Hide whitespace", { exact: true })).toBeVisible();
await expect(page.getByText("Wrap long lines", { exact: true })).toBeVisible();
await expect(page.getByText(/^Refresh/)).toBeVisible();
await page.getByText("Wrap long lines", { exact: true }).click();
await visiblePanel.getByRole("button", { name: "Diff options" }).click();
await expect(page.getByText("Scroll long lines", { exact: true })).toBeVisible();
await page.keyboard.press("Escape");
await visiblePanel.getByTestId("working-diff-toggle-expand-all").click();
await expect(visiblePanel.getByTestId(/^diff-file-\d+-body$/)).toHaveCount(0);
await visiblePanel.getByTestId("working-diff-toggle-expand-all").click();
await page.getByRole("button", { name: "Expand all files" }).click();
await expect(visiblePanel.getByTestId("diff-file-0-body")).toBeVisible();
await page.getByTestId("explorer-content-area").getByTestId("diff-file-0-toggle").click();
await expect(
page.getByTestId("explorer-content-area").getByTestId("diff-file-0-body"),
).toHaveCount(0);
await page.getByRole("button", { name: "Collapse all files" }).click();
await expect(visiblePanel.getByTestId(/^diff-file-\d+-body$/)).toHaveCount(0);
await expect(page.getByTestId(/^workspace-working-diff-close-/)).toHaveCount(1);
await writeFile(path.join(workspace.repoPath, "src/use-mounted-tab-set.ts"), BEFORE);
@@ -505,24 +516,8 @@ test("Changes switches between inline and full-tab navigation", async ({ page })
await expect(visiblePanel.getByText("use-mounted-tab-set.ts", { exact: true })).toBeVisible({
timeout: 30_000,
});
await expect(page.getByTestId("explorer-content-area").getByTestId("diff-file-1")).toContainText(
"zz-deleted.ts",
);
await page.getByTestId("explorer-content-area").getByTestId("diff-file-1-toggle").click();
await expect(page.getByTestId(/^workspace-working-diff-close-/)).toHaveCount(1);
await expect(visiblePanel.getByText("zz-deleted.ts", { exact: true })).toBeVisible();
await expect(visiblePanel.getByRole("img", { name: "Deleted" })).toBeVisible();
await changesTabToggle.click();
await expect(page.getByTestId(/^workspace-working-diff-close-/)).toHaveCount(0);
await expect(
page.getByTestId("explorer-content-area").getByTestId("diff-file-0-body"),
).toBeVisible();
await page.getByTestId("explorer-content-area").getByTestId("diff-file-0-toggle").click();
await expect(
page.getByTestId("explorer-content-area").getByTestId("diff-file-0-body"),
).toHaveCount(0);
});
test("changes diff switches between flat and tree file lists", async ({ page }) => {
@@ -547,16 +542,18 @@ test("changes diff switches between flat and tree file lists", async ({ page })
await scrollToLowerUnwrappedDiffRows(page);
await page.getByTestId("changes-toggle-view-mode").click();
await expect(page.getByTestId("diff-folder-src")).toBeVisible();
await expect(page.getByTestId("diff-folder-src").getByText("src", { exact: true })).toHaveCSS(
const tree = changesTree(page);
const content = changesContent(page);
await expect(tree.getByTestId("diff-folder-src")).toBeVisible();
await expect(tree.getByTestId("diff-folder-src").getByText("src", { exact: true })).toHaveCSS(
"user-select",
"none",
);
await expect(page.getByTestId("diff-file-0")).toBeVisible();
await expect(page.getByTestId("diff-folder-src-toggle").locator("svg")).toHaveCount(1);
await expect(page.getByTestId("diff-file-0-toggle").locator("svg")).toHaveCount(1);
const folderToggleBounds = await page.getByTestId("diff-folder-src-toggle").boundingBox();
const folderChevronBounds = await page
await expect(tree.getByTestId("diff-file-0")).toBeVisible();
await expect(tree.getByTestId("diff-folder-src-toggle").locator("svg")).toHaveCount(1);
await expect(tree.getByTestId("diff-file-0-toggle").locator("svg")).toHaveCount(1);
const folderToggleBounds = await tree.getByTestId("diff-folder-src-toggle").boundingBox();
const folderChevronBounds = await tree
.getByTestId("diff-folder-src-toggle")
.locator("svg")
.boundingBox();
@@ -566,11 +563,11 @@ test("changes diff switches between flat and tree file lists", async ({ page })
folderToggleBounds!.y + folderToggleBounds!.height / 2,
0,
);
const folderLabelBounds = await page
const folderLabelBounds = await tree
.getByTestId("diff-folder-src")
.getByText("src", { exact: true })
.boundingBox();
const fileLabelBounds = await page
const fileLabelBounds = await tree
.getByTestId("diff-file-0")
.getByText("use-mounted-tab-set.ts", { exact: true })
.boundingBox();
@@ -578,28 +575,28 @@ test("changes diff switches between flat and tree file lists", async ({ page })
expect(fileLabelBounds).not.toBeNull();
expect(fileLabelBounds!.x - folderLabelBounds!.x).toBeCloseTo(16, 0);
const folderToggle = page.getByTestId("diff-folder-src-toggle");
const folderToggle = tree.getByTestId("diff-folder-src-toggle");
await folderToggle.click();
await expect(folderToggle).toHaveAttribute("aria-selected", "true");
await expect(page.getByTestId("diff-file-0")).toHaveCount(0);
await expect(tree.getByTestId("diff-file-0")).toHaveCount(0);
await folderToggle.click();
await expect(folderToggle).toHaveAttribute("aria-selected", "true");
await expect(page.getByTestId("diff-file-0")).toBeVisible();
await expect(tree.getByTestId("diff-file-0")).toBeVisible();
const fileToggle = page.getByTestId("diff-file-0-toggle");
const fileToggle = tree.getByTestId("diff-file-0-toggle");
await fileToggle.click({ button: "right" });
await expect(fileToggle).toHaveAttribute("aria-selected", "true");
await expect(folderToggle).toHaveAttribute("aria-selected", "false");
await expect(page.getByTestId("diff-file-0-context-menu")).toBeVisible();
await page.keyboard.press("Escape");
await page.getByRole("button", { name: "Collapse all" }).click();
await expect(page.getByTestId("diff-file-0")).toHaveCount(0);
await page.getByRole("button", { name: "Expand all" }).click();
await expect(page.getByTestId("diff-file-0-body")).toBeVisible();
await page.getByRole("button", { name: "Collapse all files" }).click();
await expect(content.getByTestId(/^diff-file-\d+-body$/)).toHaveCount(0);
await page.getByRole("button", { name: "Expand all files" }).click();
await expect(content.getByTestId("diff-file-0-body")).toBeVisible();
await page.getByTestId("diff-folder-src-toggle").click();
await expect(page.getByTestId("diff-file-0")).toHaveCount(0);
await tree.getByTestId("diff-folder-src-toggle").click();
await expect(tree.getByTestId("diff-file-0")).toHaveCount(0);
await page.getByTestId("changes-toggle-view-mode").click();
await expectFlatFileList(page);
@@ -801,14 +798,13 @@ async function openWorkspaceChanges(page: Page, workspace: DirtyWorkspace): Prom
await page.setViewportSize({ width: 1400, height: 900 });
await page.goto(buildHostWorkspaceRoute(getServerId(), workspace.id));
await waitForWorkspaceTabsVisible(page);
await page.getByRole("button", { name: "Open explorer" }).click();
await openChangesInVisibleExplorer(page);
await page.getByTestId("diff-file-0").click();
await expectExpandedMountedTabDiff(page);
}
async function openChangesInVisibleExplorer(page: Page): Promise<void> {
await expect(page.getByTestId("explorer-tab-changes")).toBeVisible({ timeout: 30_000 });
await openChangesPanel(page);
await expect(page.getByText("use-mounted-tab-set.ts")).toBeVisible({ timeout: 30_000 });
}