diff --git a/tests/test_api.py b/tests/test_api.py
index c63e48b..7e11514 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -1106,6 +1106,50 @@ def test_task_full_project_deploy_command_none_when_not_set(client):
     assert data["project_deploy_command"] is None
 
 
+# ---------------------------------------------------------------------------
+# KIN-INFRA-009 — project_deploy_runtime/host/path в TaskFull
+# ---------------------------------------------------------------------------
+
+def test_task_full_includes_project_deploy_runtime(client):
+    """GET /api/tasks/{id}/full включает project_deploy_runtime из таблицы projects."""
+    client.patch("/api/projects/p1", json={"deploy_runtime": "docker"})
+    r = client.get("/api/tasks/P1-001/full")
+    assert r.status_code == 200
+    data = r.json()
+    assert "project_deploy_runtime" in data
+    assert data["project_deploy_runtime"] == "docker"
+
+
+def test_task_full_includes_project_deploy_host_and_path(client):
+    """GET /api/tasks/{id}/full включает project_deploy_host и project_deploy_path."""
+    client.patch("/api/projects/p1", json={"deploy_host": "10.0.0.5", "deploy_path": "/srv/app"})
+    r = client.get("/api/tasks/P1-001/full")
+    assert r.status_code == 200
+    data = r.json()
+    assert data["project_deploy_host"] == "10.0.0.5"
+    assert data["project_deploy_path"] == "/srv/app"
+
+
+def test_task_full_deploy_runtime_fields_none_when_not_set(client):
+    """GET /api/tasks/{id}/full возвращает None для всех deploy-полей если не заданы."""
+    r = client.get("/api/tasks/P1-001/full")
+    assert r.status_code == 200
+    data = r.json()
+    assert data["project_deploy_runtime"] is None
+    assert data["project_deploy_host"] is None
+    assert data["project_deploy_path"] is None
+
+
+def test_task_full_deploy_runtime_and_command_coexist(client):
+    """GET /api/tasks/{id}/full возвращает одновременно deploy_runtime и deploy_command."""
+    client.patch("/api/projects/p1", json={"deploy_runtime": "python", "deploy_command": "make deploy"})
+    r = client.get("/api/tasks/P1-001/full")
+    assert r.status_code == 200
+    data = r.json()
+    assert data["project_deploy_runtime"] == "python"
+    assert data["project_deploy_command"] == "make deploy"
+
+
 # ---------------------------------------------------------------------------
 # KIN-067 — PATCH obsidian_vault_path + sync/obsidian не возвращает 400
 # ---------------------------------------------------------------------------