add tilebuffer

.github/workflows/ci.yml

@@ -50,7 +50,7 @@ jobs:
         run: pre-commit run --all-files
 
       - name: Run tests
-        run: python -m pytest --cov=titiler.pgstac --cov-report=xml --cov-report=term-missing --ignore=venv
+        run: python -m pytest --cov=titiler.pgstac --cov-report=xml --cov-report=term-missing --ignore=venv -s -vv
         env:
           POSTGRES_USER: username
           POSTGRES_PASS: password

CHANGES.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## 0.1.0.a4 (2022-02-07) Pre-Release
+
+* add tile `buffer` option to match rio-tiler tile options (https://github.com/stac-utils/titiler-pgstac/pull/31)
+
 ## 0.1.0.a3 (2021-12-15) Pre-Release
 
 * Forward TMS to the STAC Reader (allow multiple TMS) (https://github.com/stac-utils/titiler-pgstac/pull/28)

docs/endpoints.md

@@ -101,6 +101,7 @@ curl 'http://127.0.0.1:8000/f1ed59f0a6ad91ed80ae79b7b52bc707/info' | jq
     - **colormap** (str): JSON encoded custom Colormap.
     - **colormap_name** (str): rio-tiler color map name.
     - **return_mask** (bool): Add mask to the output data. Default is True.
+    - **buffer** (float): Add buffer on each side of the tile (e.g 0.5 = 257x257, 1.0 = 258x258).
 
 !!! important
     **assets** OR **expression** is required
@@ -137,6 +138,7 @@ Example:
     - **colormap** (str): JSON encoded custom Colormap.
     - **colormap_name** (str): rio-tiler color map name.
     - **return_mask** (bool): Add mask to the output data. Default is True.
+    - **buffer** (float): Add buffer on each side of the tile (e.g 0.5 = 257x257, 1.0 = 258x258).
 
 !!! important
     **assets** OR **expression** is required

setup.py

@@ -15,8 +15,8 @@
     "test": [
         "pytest",
         "pytest-cov",
-        "pytest-asyncio",
-        "requests",
+        "pytest-asyncio<0.18.0",
+        "httpx",
         "pypgstac>=0.4,<0.5",
         "asyncpg",
     ],

tests/conftest.py

@@ -7,11 +7,10 @@
 import asyncpg
 import pytest
 import rasterio
+from httpx import AsyncClient
 from pypgstac import pypgstac
 from rasterio.io import MemoryFile
 
-from starlette.testclient import TestClient
-
 DATA_DIR = os.path.join(os.path.dirname(__file__), "fixtures")
 collection = os.path.join(DATA_DIR, "noaa-emergency-response.json")
 items = os.path.join(DATA_DIR, "noaa-eri-nashville2020.json")
@@ -126,7 +125,8 @@ async def app():
             await conn.close()
 
             await connect_to_db(app)
-            yield TestClient(app)
+            async with AsyncClient(app=app, base_url="http://test") as client:
+                yield client
             await close_db_connection(app)
 
         finally: