memora/.github/workflows/graph-ui.yml at d73b53c63408aca20e9be0800e509cad87717c7d · agentic-box/memora · GitHub

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# Browser coverage for the graph UI.
#
# Why: four user-visible defects shipped in a single day — a render loop that never
# idled (~227% CPU on a still page), a database missing from one view's selector, a
# top bar painted over by the drawers, and drawer widths that had no coverage at all.
# Every one was caught by a hand-written probe, never by a gate, so nothing stopped
# them recurring. The Python CI (clean-install.yml) does not touch any of this.
#
# Each assertion in test_ui.mjs maps to one of those defects. All three have been
# mutation-tested: breaking the shipped code turns exactly the matching assertion red.
name: graph-ui

on:
  push:
    branches: [main, dev]
    tags: ["v*"]
    paths:
      - "memora-graph/**"
      - "memora/graph/**"          # index.html lives here; public/ symlinks to it
      - ".github/workflows/graph-ui.yml"
  pull_request:
    paths:
      - "memora-graph/**"
      - "memora/graph/**"
      - ".github/workflows/graph-ui.yml"
  workflow_dispatch:

jobs:
  graph-ui:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: memora-graph

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          # 22.x for --experimental-strip-types, which test_lineage.mjs needs to
          # import the shipped _lineage.ts directly instead of reimplementing it.
          node-version: "22"

      - name: Install dependencies
        run: npm ci

      - name: Install Chromium for Playwright
        run: npx playwright install --with-deps chromium

      - name: Seed local D1 from the fixture
        # Supersession chain, non-lineage typed edges, and a mirror-only drift row.
        #
        # --persist-to is passed to BOTH this and `pages dev` below and must match.
        # Relying on each command's default landed the seed in one state directory
        # and served from another: the seed reported success, the server started
        # fine, and every query failed with "no such table: memories".
        run: npx wrangler d1 execute memora-graph --local --persist-to=.wrangler/state --file=tests/fixture.sql

      - name: Resolve the index.html symlink
        # public/index.html is a symlink to memora/graph/index.html. `wrangler pages
        # dev` does NOT serve symlinked assets (the page 404s), while deploys DO
        # follow it. Swapping in a resolved copy serves identical bytes.
        run: |
          cp -L public/index.html /tmp/index.real.html
          rm public/index.html
          cp /tmp/index.real.html public/index.html
          test -f public/index.html && ! test -L public/index.html

      - name: Start wrangler pages dev
        run: |
          npx wrangler pages dev ./public --local --persist-to=.wrangler/state \
            --port 8788 --log-level warn > /tmp/wrangler.log 2>&1 &
          # Readiness must prove the DATA is reachable, not just that a port is open.
          # This previously polled /api/databases, which reports the binding catalog
          # from env and answers 200 with an empty database — so an unseeded server
          # looked healthy and the run failed 60s later as an opaque browser timeout,
          # diagnosable only from a buried server log. /api/graph hits the tables.
          for i in $(seq 1 60); do
            NODES=$(curl -sf http://localhost:8788/api/graph 2>/dev/null \
              | python3 -c "import json,sys; print(len(json.load(sys.stdin).get('nodes',[])))" 2>/dev/null || echo 0)
            if [ "${NODES:-0}" -gt 0 ]; then
              echo "server up after ${i}s with ${NODES} seeded nodes"; exit 0
            fi
            sleep 1
          done
          echo "server never served seeded data. wrangler log:"; cat /tmp/wrangler.log
          echo "--- state dirs present ---"; find .wrangler -name '*.sqlite' 2>/dev/null
          exit 1

      - name: Lineage logic tests
        # Pure-logic suite that imports the shipped modules. It existed before this
        # workflow and ran nowhere.
        run: node --experimental-strip-types scripts/test_lineage.mjs

      - name: Browser tests
        run: node scripts/test_ui.mjs http://localhost:8788

      - name: Server log on failure
        if: failure()
        run: cat /tmp/wrangler.log || true