diff --git a/tests/conftest.py b/tests/conftest.py
index 9742982..00c649a 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -85,6 +85,7 @@ class FakeGitea:
         self._label_seq = 100
         self.cache_invalidations = 0
         self.state_changes: list[tuple] = []
+        self.assignee_changes: list[tuple] = []
         self.created: list[tuple] = []
         self.comments: dict[tuple, list[dict]] = {
             ("Projets/demo", 1): [
@@ -239,6 +240,14 @@ class FakeGitea:
         self.created.append((owner, repo, title))
         return issue
 
+    async def set_issue_assignees(self, owner, repo, issue_number, logins):
+        self.assignee_changes.append((owner, repo, issue_number, list(logins)))
+        for issue in self.issues.get(f"{owner}/{repo}", []):
+            if issue["number"] == issue_number:
+                issue["assignees"] = [{"login": name} for name in logins]
+                return issue
+        return {}
+
     async def set_issue_state(self, owner, repo, issue_number, state):
         if self.fail_state_change:
             raise httpx.HTTPError("simulated write-back failure")
diff --git a/tests/test_palier7.py b/tests/test_palier7.py
new file mode 100644
index 0000000..55628df
--- /dev/null
+++ b/tests/test_palier7.py
@@ -0,0 +1,81 @@
+"""Palier 7 (0.10.0): mode Triage (issue #11)."""
+
+import json
+import re
+
+from tests.conftest import csrf_from
+
+
+def _queue_from(page_html: str) -> list:
+    m = re.search(
+        r'<script id="triage-queue" type="application/json">(.*?)</script>',
+        page_html, re.S,
+    )
+    assert m, "file de triage absente de la page"
+    return json.loads(m.group(1))
+
+
+def test_triage_picker_lists_project_with_backlog(client, fake_gitea):
+    r = client.get("/triage")
+    assert r.status_code == 200
+    assert "Projets/demo" in r.text
+    assert "au backlog" in r.text
+
+
+def test_triage_session_queue_is_backlog_only(client, fake_gitea):
+    r = client.get("/triage/Projets/demo")
+    assert r.status_code == 200
+    queue = _queue_from(r.text)
+    numbers = [c["number"] for c in queue]
+    # Open issues of the fake repo: #1 and #5, both unplaced -> backlog.
+    # #3 is closed (goes to done), #2 is a PR (excluded).
+    assert numbers == [1, 5]
+    card = queue[0]
+    assert card["title"] == "Tâche un"
+    assert "excerpt" in card and "html_url" in card
+
+
+def test_triage_session_empty_when_nothing_to_triage(client, fake_gitea):
+    for issue in fake_gitea.issues["Projets/demo"]:
+        if issue["number"] in (1, 5):
+            issue["state"] = "closed"
+    r = client.get("/triage/Projets/demo")
+    assert r.status_code == 200
+    assert _queue_from(r.text) == []
+
+
+def test_assign_self_adds_token_user(client, fake_gitea):
+    token = csrf_from(client)
+    # Issue #5 is unassigned in the fake; #1 already belongs to bruno.
+    r = client.post(
+        "/api/issues/Projets/demo/5/assign-self",
+        data={"csrf_token": token},
+    )
+    assert r.status_code == 200
+    assert r.json()["ok"] is True
+    assert r.json()["assignees"] == ["bruno"]
+    assert fake_gitea.assignee_changes == [("Projets", "demo", 5, ["bruno"])]
+    # Idempotent: assigning #1 (already bruno's) writes nothing.
+    r = client.post(
+        "/api/issues/Projets/demo/1/assign-self",
+        data={"csrf_token": token},
+    )
+    assert r.status_code == 200
+    assert r.json()["assignees"] == ["bruno"]
+    assert len(fake_gitea.assignee_changes) == 1
+
+
+def test_assign_self_requires_csrf(client, fake_gitea):
+    r = client.post("/api/issues/Projets/demo/1/assign-self", data={})
+    assert r.status_code == 403
+    assert fake_gitea.assignee_changes == []
+
+
+def test_excerpt_strips_markdown():
+    from app.main import _excerpt
+
+    text = _excerpt("# Titre\n\nDu **gras** et un [lien](http://x) ici.", 280)
+    assert "Titre" in text and "gras" in text and "lien" in text
+    assert "#" not in text and "**" not in text
+    assert _excerpt(None) == ""
+    assert len(_excerpt("mot " * 200, 50)) <= 51