code: def test_feature_seq(runner):
      """GeoJSON sequence w/out RS is the default"""
      result = runner.invoke(
          main_group, ["gcps", "tests/data/white-gemini-iv.vrt"]
      )
      assert result.exit_code == 0
      assert result.output.count('"Feature"') == 3
      assert "-78" in result.output
  
file_path: rasterio/tests/test_rio_gcp.py
imports: import logging
  import sys
  from rasterio.rio.main import main_group
label_desc: Use image node_id 1 for calling a global function with example usage: test_feature_seq(runner) without return types