test(pseo): add 45 tests for health checks + pSEO Engine admin routes

Covers content/health.py (get_template_stats, get_template_freshness,
get_content_gaps, check_hreflang_orphans, check_missing_build_files,
check_broken_scenario_refs, get_all_health_issues) and all 6 routes in
admin/pseo_routes.py (dashboard, health partial, gaps partial, generate
gaps, jobs list, job status polling).

Also fixes two bugs found while writing tests:
- check_hreflang_orphans: was grouping by url_path, but EN/DE articles
  have different paths. Now extracts natural key from slug pattern
  "{template_slug}-{lang}-{nk}" and groups by nk.
- pseo_job_status.html + pseo_jobs.html: | default('') | truncate() fails
  when completed_at is None (default() only handles undefined, not None).
  Fixed to (value or '') | truncate().

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/src/padelnomics/admin/templates/admin/pseo_job_status.html

@@ -32,8 +32,8 @@
     </div>
     {% else %}—{% endif %}
   </td>
-  <td class="text-xs text-slate">{{ job.created_at | default('') | truncate(19, True, '') }}</td>
+  <td class="text-xs text-slate">{{ (job.created_at or '') | truncate(19, True, '') }}</td>
-  <td class="text-xs text-slate">{{ job.completed_at | default('') | truncate(19, True, '') }}</td>
+  <td class="text-xs text-slate">{{ (job.completed_at or '') | truncate(19, True, '') }}</td>
   <td>
     {% if job.error %}
       <details>

web/src/padelnomics/admin/templates/admin/pseo_jobs.html

@@ -75,8 +75,8 @@
             </div>
             {% else %}—{% endif %}
           </td>
-          <td class="text-xs text-slate">{{ job.created_at | default('') | truncate(19, True, '') }}</td>
+          <td class="text-xs text-slate">{{ (job.created_at or '') | truncate(19, True, '') }}</td>
-          <td class="text-xs text-slate">{{ job.completed_at | default('') | truncate(19, True, '') }}</td>
+          <td class="text-xs text-slate">{{ (job.completed_at or '') | truncate(19, True, '') }}</td>
           <td>
             {% if job.error %}
               <details>

web/src/padelnomics/content/health.py

@@ -235,10 +235,14 @@ async def check_hreflang_orphans(templates: list[dict]) -> list[dict]:
     For example: city-cost-de generates EN + DE. If the EN article exists but
     DE is absent, that article is an hreflang orphan.
 
+    Orphan detection is based on the slug pattern "{template_slug}-{lang}-{natural_key}".
+    Articles are grouped by natural key; if any expected language is missing, the group
+    is an orphan.
+
     Returns list of dicts:
         {
             "template_slug":      str,
-            "url_path":           str,
+            "url_path":           str,   # url_path of one present article for context
             "present_languages":  list[str],
             "missing_languages":  list[str],
         }
@@ -250,24 +254,39 @@ async def check_hreflang_orphans(templates: list[dict]) -> list[dict]:
             continue  # Single-language template — no orphans possible.
 
         rows = await fetch_all(
-            """SELECT url_path,
+            "SELECT slug, language, url_path FROM articles"
-                      GROUP_CONCAT(language) as langs,
+            " WHERE template_slug = ? AND status = 'published'",
-                      COUNT(DISTINCT language) as lang_count
+            (t["slug"],),
-               FROM articles
-               WHERE template_slug = ? AND status = 'published'
-               GROUP BY url_path
-               HAVING COUNT(DISTINCT language) < ?""",
-            (t["slug"], len(expected)),
         )
+
+        # Group by natural key extracted from slug pattern:
+        # "{template_slug}-{lang}-{natural_key}" → strip template prefix, then lang prefix.
+        slug_prefix = t["slug"] + "-"
+        by_nk: dict[str, dict] = {}  # nk → {"langs": set, "url_path": str}
         for r in rows:
-            present = set(r["langs"].split(","))
+            slug = r["slug"]
+            lang = r["language"]
+            if not slug.startswith(slug_prefix):
+                continue
+            rest = slug[len(slug_prefix):]  # "{lang}-{natural_key}"
+            lang_prefix = lang + "-"
+            if not rest.startswith(lang_prefix):
+                continue
+            nk = rest[len(lang_prefix):]
+            if nk not in by_nk:
+                by_nk[nk] = {"langs": set(), "url_path": r["url_path"]}
+            by_nk[nk]["langs"].add(lang)
+
+        for nk, info in by_nk.items():
+            present = info["langs"]
             missing = sorted(expected - present)
-            orphans.append({
+            if missing:
-                "template_slug": t["slug"],
+                orphans.append({
-                "url_path": r["url_path"],
+                    "template_slug": t["slug"],
-                "present_languages": sorted(present),
+                    "url_path": info["url_path"],
-                "missing_languages": missing,
+                    "present_languages": sorted(present),
-            })
+                    "missing_languages": missing,
+                })
 
     return orphans
 

web/tests/test_pseo.py

@@ -0,0 +1,765 @@
+"""
+Tests for the pSEO Engine: health checks, content gaps, freshness, and admin routes.
+
+Covers:
+  - content/health.py: get_template_stats, get_template_freshness, get_content_gaps,
+      check_hreflang_orphans, check_missing_build_files, check_broken_scenario_refs,
+      get_all_health_issues
+  - admin/pseo_routes.py: all 6 routes (dashboard, health, gaps, generate, jobs, job status)
+"""
+import json
+from unittest.mock import patch
+
+import pytest
+from padelnomics.content.health import (
+    check_broken_scenario_refs,
+    check_hreflang_orphans,
+    check_missing_build_files,
+    get_all_health_issues,
+    get_content_gaps,
+    get_template_freshness,
+    get_template_stats,
+)
+from padelnomics.core import execute, utcnow_iso
+
+from padelnomics import core
+
+# ── Fixtures ──────────────────────────────────────────────────────────────────
+
+
+@pytest.fixture
+async def admin_client(app, db):
+    """Authenticated admin test client."""
+    now = utcnow_iso()
+    async with db.execute(
+        "INSERT INTO users (email, name, created_at) VALUES (?, ?, ?)",
+        ("pseo-admin@test.com", "pSEO Admin", now),
+    ) as cursor:
+        admin_id = cursor.lastrowid
+    await db.execute(
+        "INSERT INTO user_roles (user_id, role) VALUES (?, 'admin')", (admin_id,)
+    )
+    await db.commit()
+
+    async with app.test_client() as c:
+        async with c.session_transaction() as sess:
+            sess["user_id"] = admin_id
+        yield c
+
+
+# ── DB helpers ────────────────────────────────────────────────────────────────
+
+
+async def _insert_article(
+    slug,
+    url_path,
+    status="published",
+    language="en",
+    template_slug="city-cost-de",
+    created_at=None,
+):
+    """Insert a minimal article row and return its id."""
+    ts = created_at or utcnow_iso()
+    return await execute(
+        """INSERT INTO articles
+           (url_path, slug, title, meta_description, country, region,
+            status, published_at, language, template_slug, created_at, updated_at)
+           VALUES (?, ?, ?, ?, 'DE', 'Europe', ?, ?, ?, ?, ?, ?)""",
+        (
+            url_path,
+            slug,
+            f"Title {slug}",
+            f"Desc {slug}",
+            status,
+            ts if status == "published" else None,
+            language,
+            template_slug,
+            ts,
+            ts,
+        ),
+    )
+
+
+async def _insert_scenario(slug="test-scenario"):
+    """Insert a minimal published_scenario row."""
+    from padelnomics.planner.calculator import calc, validate_state
+
+    state = validate_state({"dblCourts": 2})
+    d = calc(state)
+    return await execute(
+        """INSERT INTO published_scenarios
+           (slug, title, subtitle, location, country, venue_type, ownership,
+            court_config, state_json, calc_json)
+           VALUES (?, ?, '', 'TestCity', 'TC', 'indoor', 'rent', '2 double', ?, ?)""",
+        (slug, f"Scenario {slug}", json.dumps(state), json.dumps(d)),
+    )
+
+
+async def _insert_task(status="pending", progress_current=0, progress_total=0):
+    """Insert a generate_articles task row and return its id."""
+    now = utcnow_iso()
+    async with core._db.execute(
+        """INSERT INTO tasks
+           (task_name, payload, status, run_at, progress_current, progress_total, created_at)
+           VALUES ('generate_articles', '{}', ?, ?, ?, ?, ?)""",
+        (status, now, progress_current, progress_total, now),
+    ) as cursor:
+        task_id = cursor.lastrowid
+    await core._db.commit()
+    return task_id
+
+
+# ── DuckDB mock rows ──────────────────────────────────────────────────────────
+
+_DUCKDB_ROWS = [
+    {"city_slug": "berlin", "city": "Berlin", "country": "DE"},
+    {"city_slug": "munich", "city": "Munich", "country": "DE"},
+    {"city_slug": "hamburg", "city": "Hamburg", "country": "DE"},
+]
+
+
+async def _mock_fetch_duckdb(query, params=None):
+    return _DUCKDB_ROWS
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# get_template_stats()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestGetTemplateStats:
+    async def test_empty_db_returns_zeros(self, db):
+        stats = await get_template_stats("city-cost-de")
+        assert stats["total"] == 0
+        assert stats["published"] == 0
+        assert stats["draft"] == 0
+        assert stats["by_language"] == {}
+
+    async def test_counts_per_status(self, db):
+        await _insert_article("city-cost-de-en-berlin", "/en/markets/germany/berlin",
+                               status="published", language="en")
+        await _insert_article("city-cost-de-en-munich", "/en/markets/germany/munich",
+                               status="draft", language="en")
+        await _insert_article("city-cost-de-de-berlin", "/de/markets/germany/berlin",
+                               status="published", language="de")
+
+        stats = await get_template_stats("city-cost-de")
+
+        assert stats["total"] == 3
+        assert stats["published"] == 2
+        assert stats["draft"] == 1
+        assert stats["by_language"]["en"]["total"] == 2
+        assert stats["by_language"]["de"]["total"] == 1
+
+    async def test_ignores_other_templates(self, db):
+        await _insert_article("other-en-berlin", "/en/other/berlin", template_slug="other")
+        stats = await get_template_stats("city-cost-de")
+        assert stats["total"] == 0
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# get_template_freshness()
+# ════════════════════════════════════════════════════════════════════════════
+
+_SAMPLE_TEMPLATES = [
+    {
+        "slug": "city-cost-de",
+        "name": "City Cost DE",
+        "data_table": "serving.pseo_city_costs_de",
+        "languages": ["en", "de"],
+    }
+]
+
+
+class TestGetTemplateFreshness:
+    async def test_no_meta_file_returns_no_data(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "_read_serving_meta", lambda: {})
+
+        result = await get_template_freshness(_SAMPLE_TEMPLATES)
+        assert len(result) == 1
+        assert result[0]["status"] == "no_data"
+
+    async def test_meta_present_no_articles_returns_no_articles(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "_read_serving_meta", lambda: {
+            "exported_at_utc": "2026-01-15T10:00:00+00:00",
+            "tables": {"pseo_city_costs_de": {"row_count": 100}},
+        })
+
+        result = await get_template_freshness(_SAMPLE_TEMPLATES)
+        assert result[0]["status"] == "no_articles"
+        assert result[0]["row_count"] == 100
+
+    async def test_article_older_than_export_returns_stale(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        # Article created Jan 10, data exported Jan 15 → stale
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            status="published", language="en", created_at="2026-01-10T08:00:00",
+        )
+        monkeypatch.setattr(health_mod, "_read_serving_meta", lambda: {
+            "exported_at_utc": "2026-01-15T10:00:00+00:00",
+            "tables": {"pseo_city_costs_de": {"row_count": 100}},
+        })
+
+        result = await get_template_freshness(_SAMPLE_TEMPLATES)
+        assert result[0]["status"] == "stale"
+
+    async def test_article_newer_than_export_returns_fresh(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        # Data exported Jan 10, article updated Jan 15 → fresh
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            status="published", language="en", created_at="2026-01-15T12:00:00",
+        )
+        monkeypatch.setattr(health_mod, "_read_serving_meta", lambda: {
+            "exported_at_utc": "2026-01-10T10:00:00+00:00",
+            "tables": {},
+        })
+
+        result = await get_template_freshness(_SAMPLE_TEMPLATES)
+        assert result[0]["status"] == "fresh"
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# get_content_gaps()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestGetContentGaps:
+    async def test_no_articles_returns_all_duckdb_rows(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "fetch_analytics", _mock_fetch_duckdb)
+
+        gaps = await get_content_gaps(
+            template_slug="city-cost-de",
+            data_table="serving.pseo_city_costs_de",
+            natural_key="city_slug",
+            languages=["en"],
+        )
+        assert len(gaps) == len(_DUCKDB_ROWS)
+        assert all(g["_missing_languages"] == ["en"] for g in gaps)
+
+    async def test_existing_article_excluded_from_gaps(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "fetch_analytics", _mock_fetch_duckdb)
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin", language="en",
+        )
+
+        gaps = await get_content_gaps(
+            template_slug="city-cost-de",
+            data_table="serving.pseo_city_costs_de",
+            natural_key="city_slug",
+            languages=["en"],
+        )
+        gap_keys = {g["_natural_key"] for g in gaps}
+        assert "berlin" not in gap_keys
+        assert "munich" in gap_keys
+        assert "hamburg" in gap_keys
+
+    async def test_partial_language_gap_detected(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "fetch_analytics", _mock_fetch_duckdb)
+        # EN exists for berlin, DE is missing → berlin has a gap for "de"
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin", language="en",
+        )
+
+        gaps = await get_content_gaps(
+            template_slug="city-cost-de",
+            data_table="serving.pseo_city_costs_de",
+            natural_key="city_slug",
+            languages=["en", "de"],
+        )
+        berlin = next((g for g in gaps if g["_natural_key"] == "berlin"), None)
+        assert berlin is not None
+        assert berlin["_missing_languages"] == ["de"]
+
+    async def test_no_gaps_when_all_articles_exist(self, db, monkeypatch):
+        import padelnomics.content.health as health_mod
+
+        monkeypatch.setattr(health_mod, "fetch_analytics", _mock_fetch_duckdb)
+        for key in ("berlin", "munich", "hamburg"):
+            await _insert_article(
+                f"city-cost-de-en-{key}", f"/en/markets/germany/{key}", language="en",
+            )
+
+        gaps = await get_content_gaps(
+            template_slug="city-cost-de",
+            data_table="serving.pseo_city_costs_de",
+            natural_key="city_slug",
+            languages=["en"],
+        )
+        assert gaps == []
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# check_hreflang_orphans()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestCheckHreflangOrphans:
+    async def test_single_lang_template_no_orphans(self, db):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en"]}]
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        orphans = await check_hreflang_orphans(templates)
+        assert orphans == []
+
+    async def test_bilingual_both_present_no_orphans(self, db):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en", "de"]}]
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        await _insert_article(
+            "city-cost-de-de-berlin", "/de/markets/germany/berlin",
+            language="de", status="published",
+        )
+        orphans = await check_hreflang_orphans(templates)
+        assert orphans == []
+
+    async def test_missing_de_sibling_detected(self, db):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en", "de"]}]
+        # Only EN for berlin — DE is missing
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        orphans = await check_hreflang_orphans(templates)
+        assert len(orphans) == 1
+        assert orphans[0]["template_slug"] == "city-cost-de"
+        assert "de" in orphans[0]["missing_languages"]
+        assert "en" in orphans[0]["present_languages"]
+
+    async def test_draft_articles_not_counted(self, db):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en", "de"]}]
+        # Draft articles should be ignored
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="draft",
+        )
+        orphans = await check_hreflang_orphans(templates)
+        assert orphans == []
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# check_missing_build_files()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestCheckMissingBuildFiles:
+    async def test_no_articles_returns_empty(self, db, tmp_path):
+        result = await check_missing_build_files(build_dir=tmp_path)
+        assert result == []
+
+    async def test_build_file_present_not_reported(self, db, tmp_path):
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        build_file = tmp_path / "en" / "city-cost-de-en-berlin.html"
+        build_file.parent.mkdir(parents=True)
+        build_file.write_text("<h1>Berlin</h1>")
+
+        result = await check_missing_build_files(build_dir=tmp_path)
+        assert result == []
+
+    async def test_missing_build_file_reported(self, db, tmp_path):
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        # No build file created
+        result = await check_missing_build_files(build_dir=tmp_path)
+        assert len(result) == 1
+        assert result[0]["slug"] == "city-cost-de-en-berlin"
+        assert result[0]["language"] == "en"
+
+    async def test_draft_articles_ignored(self, db, tmp_path):
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="draft",
+        )
+        result = await check_missing_build_files(build_dir=tmp_path)
+        assert result == []
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# check_broken_scenario_refs()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestCheckBrokenScenarioRefs:
+    async def test_no_markdown_files_returns_empty(self, db, tmp_path):
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        result = await check_broken_scenario_refs(build_dir=tmp_path)
+        assert result == []
+
+    async def test_valid_scenario_ref_not_reported(self, db, tmp_path):
+        await _insert_scenario("berlin-scenario")
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        md_dir = tmp_path / "en" / "md"
+        md_dir.mkdir(parents=True)
+        (md_dir / "city-cost-de-en-berlin.md").write_text(
+            "# Berlin\n\n[scenario:berlin-scenario:capex]\n"
+        )
+        result = await check_broken_scenario_refs(build_dir=tmp_path)
+        assert result == []
+
+    async def test_missing_scenario_ref_reported(self, db, tmp_path):
+        # No scenario in DB, but markdown references one
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        md_dir = tmp_path / "en" / "md"
+        md_dir.mkdir(parents=True)
+        (md_dir / "city-cost-de-en-berlin.md").write_text(
+            "# Berlin\n\n[scenario:ghost-scenario:capex]\n"
+        )
+        result = await check_broken_scenario_refs(build_dir=tmp_path)
+        assert len(result) == 1
+        assert "ghost-scenario" in result[0]["broken_scenario_refs"]
+
+    async def test_no_template_slug_articles_ignored(self, db, tmp_path):
+        # Legacy article (no template_slug) should not be checked
+        await execute(
+            """INSERT INTO articles
+               (url_path, slug, title, status, language, created_at)
+               VALUES ('/en/legacy', 'legacy', 'Legacy', 'published', 'en', ?)""",
+            (utcnow_iso(),),
+        )
+        md_dir = tmp_path / "en" / "md"
+        md_dir.mkdir(parents=True)
+        (md_dir / "legacy.md").write_text("# Legacy\n\n[scenario:ghost]\n")
+
+        result = await check_broken_scenario_refs(build_dir=tmp_path)
+        assert result == []
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# get_all_health_issues()
+# ════════════════════════════════════════════════════════════════════════════
+
+
+class TestGetAllHealthIssues:
+    async def test_clean_state_returns_zero_counts(self, db, tmp_path):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en"]}]
+        result = await get_all_health_issues(templates, build_dir=tmp_path)
+
+        assert result["counts"]["total"] == 0
+        assert result["counts"]["hreflang_orphans"] == 0
+        assert result["counts"]["missing_build_files"] == 0
+        assert result["counts"]["broken_scenario_refs"] == 0
+        assert "hreflang_orphans" in result
+        assert "missing_build_files" in result
+        assert "broken_scenario_refs" in result
+
+    async def test_orphan_counted_in_total(self, db, tmp_path):
+        templates = [{"slug": "city-cost-de", "name": "City Cost DE", "languages": ["en", "de"]}]
+        # EN article with no DE sibling → orphan
+        await _insert_article(
+            "city-cost-de-en-berlin", "/en/markets/germany/berlin",
+            language="en", status="published",
+        )
+        result = await get_all_health_issues(templates, build_dir=tmp_path)
+        assert result["counts"]["hreflang_orphans"] == 1
+        assert result["counts"]["total"] >= 1
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# pSEO Route tests
+# ════════════════════════════════════════════════════════════════════════════
+
+# Mock objects for route tests — avoids needing a live DuckDB
+_MOCK_TEMPLATE_CFG = {
+    "slug": "city-cost-de",
+    "name": "City Cost DE",
+    "data_table": "serving.pseo_city_costs_de",
+    "natural_key": "city_slug",
+    "languages": ["en", "de"],
+    "url_pattern": "/markets/{country}/{city_slug}",
+}
+_MOCK_TEMPLATES = [_MOCK_TEMPLATE_CFG]
+
+
+def _discover_mock():
+    return _MOCK_TEMPLATES
+
+
+def _load_template_mock(slug):
+    if slug == "city-cost-de":
+        return _MOCK_TEMPLATE_CFG
+    raise FileNotFoundError(f"Template {slug!r} not found")
+
+
+async def _freshness_mock(templates):
+    return [
+        {
+            "slug": t["slug"],
+            "name": t["name"],
+            "data_table": t["data_table"],
+            "status": "fresh",
+            "exported_at_utc": None,
+            "last_generated": None,
+            "row_count": 100,
+        }
+        for t in templates
+    ]
+
+
+async def _stats_mock(slug):
+    return {
+        "total": 10, "published": 8, "draft": 2, "scheduled": 0,
+        "by_language": {
+            "en": {"total": 5, "published": 4, "draft": 1, "scheduled": 0},
+            "de": {"total": 5, "published": 4, "draft": 1, "scheduled": 0},
+        },
+    }
+
+
+async def _health_mock(templates, build_dir=None):
+    return {
+        "hreflang_orphans": [],
+        "missing_build_files": [],
+        "broken_scenario_refs": [],
+        "counts": {"hreflang_orphans": 0, "missing_build_files": 0,
+                   "broken_scenario_refs": 0, "total": 0},
+    }
+
+
+async def _gaps_empty_mock(template_slug, data_table, natural_key, languages, limit=200):
+    return []
+
+
+async def _gaps_two_mock(template_slug, data_table, natural_key, languages, limit=200):
+    return [
+        {"city_slug": "munich", "_natural_key": "munich", "_missing_languages": ["en"]},
+        {"city_slug": "hamburg", "_natural_key": "hamburg", "_missing_languages": ["de"]},
+    ]
+
+
+class TestPseoRoutes:
+    """Tests for all pSEO Engine admin blueprint routes."""
+
+    # -- Access control --------------------------------------------------------
+
+    async def test_dashboard_requires_admin(self, client, db):
+        resp = await client.get("/admin/pseo/")
+        assert resp.status_code in (302, 403)
+
+    async def test_health_requires_admin(self, client, db):
+        resp = await client.get("/admin/pseo/health")
+        assert resp.status_code in (302, 403)
+
+    async def test_gaps_requires_admin(self, client, db):
+        resp = await client.get("/admin/pseo/gaps/city-cost-de")
+        assert resp.status_code in (302, 403)
+
+    async def test_jobs_requires_admin(self, client, db):
+        resp = await client.get("/admin/pseo/jobs")
+        assert resp.status_code in (302, 403)
+
+    # -- Dashboard -------------------------------------------------------------
+
+    async def test_dashboard_renders(self, admin_client, db):
+        with (
+            patch("padelnomics.admin.pseo_routes.discover_templates", _discover_mock),
+            patch("padelnomics.admin.pseo_routes.get_template_freshness", _freshness_mock),
+            patch("padelnomics.admin.pseo_routes.get_template_stats", _stats_mock),
+        ):
+            resp = await admin_client.get("/admin/pseo/")
+
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "pSEO Engine" in text
+
+    async def test_dashboard_shows_template_name(self, admin_client, db):
+        with (
+            patch("padelnomics.admin.pseo_routes.discover_templates", _discover_mock),
+            patch("padelnomics.admin.pseo_routes.get_template_freshness", _freshness_mock),
+            patch("padelnomics.admin.pseo_routes.get_template_stats", _stats_mock),
+        ):
+            resp = await admin_client.get("/admin/pseo/")
+
+        text = await resp.get_data(as_text=True)
+        assert "City Cost DE" in text
+
+    # -- Health HTMX partial ---------------------------------------------------
+
+    async def test_health_partial_renders(self, admin_client, db):
+        with (
+            patch("padelnomics.admin.pseo_routes.discover_templates", _discover_mock),
+            patch("padelnomics.admin.pseo_routes.get_all_health_issues", _health_mock),
+        ):
+            resp = await admin_client.get("/admin/pseo/health")
+
+        assert resp.status_code == 200
+
+    # -- Content gaps HTMX partial ---------------------------------------------
+
+    async def test_gaps_unknown_template_returns_404(self, admin_client, db):
+        def _raise(slug):
+            raise FileNotFoundError("not found")
+
+        with patch("padelnomics.admin.pseo_routes.load_template", _raise):
+            resp = await admin_client.get("/admin/pseo/gaps/no-such-template")
+
+        assert resp.status_code == 404
+
+    async def test_gaps_partial_renders(self, admin_client, db):
+        with (
+            patch("padelnomics.admin.pseo_routes.load_template", _load_template_mock),
+            patch("padelnomics.admin.pseo_routes.get_content_gaps", _gaps_two_mock),
+        ):
+            resp = await admin_client.get("/admin/pseo/gaps/city-cost-de")
+
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        # Should show gap count or row content
+        assert "munich" in text or "missing" in text.lower()
+
+    async def test_gaps_empty_shows_no_gaps_message(self, admin_client, db):
+        with (
+            patch("padelnomics.admin.pseo_routes.load_template", _load_template_mock),
+            patch("padelnomics.admin.pseo_routes.get_content_gaps", _gaps_empty_mock),
+        ):
+            resp = await admin_client.get("/admin/pseo/gaps/city-cost-de")
+
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "No gaps" in text or "all" in text.lower()
+
+    # -- Generate gaps POST ----------------------------------------------------
+
+    async def test_generate_gaps_redirects(self, admin_client, db):
+        async with admin_client.session_transaction() as sess:
+            sess["csrf_token"] = "test"
+
+        with (
+            patch("padelnomics.admin.pseo_routes.load_template", _load_template_mock),
+            patch("padelnomics.admin.pseo_routes.get_content_gaps", _gaps_two_mock),
+        ):
+            resp = await admin_client.post(
+                "/admin/pseo/gaps/city-cost-de/generate",
+                form={"csrf_token": "test"},
+            )
+
+        assert resp.status_code == 302
+
+    async def test_generate_gaps_enqueues_task(self, admin_client, db):
+        async with admin_client.session_transaction() as sess:
+            sess["csrf_token"] = "test"
+
+        with (
+            patch("padelnomics.admin.pseo_routes.load_template", _load_template_mock),
+            patch("padelnomics.admin.pseo_routes.get_content_gaps", _gaps_two_mock),
+        ):
+            await admin_client.post(
+                "/admin/pseo/gaps/city-cost-de/generate",
+                form={"csrf_token": "test"},
+            )
+
+        tasks = await core.fetch_all(
+            "SELECT task_name FROM tasks WHERE task_name = 'generate_articles'"
+        )
+        assert len(tasks) == 1
+
+    async def test_generate_gaps_no_gaps_redirects_without_task(self, admin_client, db):
+        async with admin_client.session_transaction() as sess:
+            sess["csrf_token"] = "test"
+
+        with (
+            patch("padelnomics.admin.pseo_routes.load_template", _load_template_mock),
+            patch("padelnomics.admin.pseo_routes.get_content_gaps", _gaps_empty_mock),
+        ):
+            resp = await admin_client.post(
+                "/admin/pseo/gaps/city-cost-de/generate",
+                form={"csrf_token": "test"},
+            )
+
+        assert resp.status_code == 302
+        tasks = await core.fetch_all(
+            "SELECT task_name FROM tasks WHERE task_name = 'generate_articles'"
+        )
+        assert len(tasks) == 0
+
+    # -- Jobs list -------------------------------------------------------------
+
+    async def test_jobs_renders_empty(self, admin_client, db):
+        resp = await admin_client.get("/admin/pseo/jobs")
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "Generation Jobs" in text
+
+    async def test_jobs_shows_task_row(self, admin_client, db):
+        await _insert_task(status="complete", progress_current=20, progress_total=20)
+
+        resp = await admin_client.get("/admin/pseo/jobs")
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "Complete" in text
+
+    # -- Job status HTMX polled ------------------------------------------------
+
+    async def test_job_status_not_found_returns_404(self, admin_client, db):
+        resp = await admin_client.get("/admin/pseo/jobs/9999/status")
+        assert resp.status_code == 404
+
+    async def test_job_status_renders_pending(self, admin_client, db):
+        job_id = await _insert_task(
+            status="pending", progress_current=5, progress_total=20
+        )
+
+        resp = await admin_client.get(f"/admin/pseo/jobs/{job_id}/status")
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "Running" in text
+
+    async def test_job_status_renders_complete(self, admin_client, db):
+        job_id = await _insert_task(
+            status="complete", progress_current=20, progress_total=20
+        )
+
+        resp = await admin_client.get(f"/admin/pseo/jobs/{job_id}/status")
+        assert resp.status_code == 200
+        text = await resp.get_data(as_text=True)
+        assert "Complete" in text
+
+    async def test_job_status_complete_no_htmx_poll_trigger(self, admin_client, db):
+        """A completed job should not include hx-trigger="every 2s" (stops HTMX polling)."""
+        job_id = await _insert_task(
+            status="complete", progress_current=20, progress_total=20
+        )
+
+        resp = await admin_client.get(f"/admin/pseo/jobs/{job_id}/status")
+        text = await resp.get_data(as_text=True)
+        assert "every 2s" not in text
+
+    async def test_job_status_pending_includes_htmx_poll_trigger(self, admin_client, db):
+        """A pending job should include hx-trigger="every 2s" (keeps HTMX polling)."""
+        job_id = await _insert_task(
+            status="pending", progress_current=0, progress_total=20
+        )
+
+        resp = await admin_client.get(f"/admin/pseo/jobs/{job_id}/status")
+        text = await resp.get_data(as_text=True)
+        assert "every 2s" in text