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Visual Test - GPUI Terminal
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Based on SOC occupation classification
Development skill for Rust GUI applications using GPUI framework (Zed's UI framework). Use when working on GPUI-based desktop applications - creating views, managing state, handling actions, or reviewing/refactoring existing code. Triggers on Rust GUI development, GPUI views, Entity/Context usage, terminal emulators, code editors, or any desktop app built with GPUI.
Expert guidance for Axum 0.8.x web framework development in Rust. Use when working with Axum 0.8+, migrating from 0.7 to 0.8, or when users mention path parameter syntax issues, async_trait problems, or Option extractor changes.
Set up Tailwind v4 with shadcn/ui themed UI. Workflow: install dependencies, configure CSS variables with @theme inline, set up dark mode, verify. Use when initialising React projects with Tailwind v4, setting up shadcn/ui theming, or fixing colors not working, tw-animate-css errors, @theme inline dark mode conflicts, @apply breaking, v3 migration issues.
| name | visual-test |
| description | Visual Test - GPUI Terminal |
Automated visual regression testing for the GPUI terminal renderer. Builds the app, runs it headless with test patterns, captures a screenshot, and analyzes the rendering.
Must be in the nix dev shell (nix develop) which provides cage and grim.
Build the app:
cargo build -p zremote-gui
Run headless screenshot capture with the terminal test patterns script:
./scripts/headless-screenshot.sh \
"bash -c './scripts/terminal-test-patterns.sh; sleep 999'" \
/tmp/zremote-visual-test.png \
3
If the app needs a server connection, start the local agent first:
./scripts/headless-screenshot.sh \
"./target/debug/zremote-gui --exit-after 8" \
/tmp/zremote-visual-test.png \
5
Read and analyze the screenshot:
Use the Read tool on /tmp/zremote-visual-test.png to visually inspect the rendered terminal.
Check for rendering issues:
Report findings: List any rendering issues found with specific descriptions. If everything looks correct, confirm the visual test passes.
Run this after any changes to:
crates/zremote-gui/src/views/terminal_element.rs (rendering)crates/zremote-gui/src/views/terminal_panel.rs (state/layout)crates/zremote-gui/src/theme.rs (colors)