Tests for new objects command, refs #7

Author: simonw

tests/test_objects.py

@@ -0,0 +1,36 @@
+from click.testing import CliRunner
+from sqlite_diffable import cli
+import pytest
+
+
+@pytest.mark.parametrize(
+    "options,expected_output",
+    (
+        (
+            [],
+            (
+                '\n{"id": 1, "name": "Stacey"}\n'
+                '{"id": 2, "name": "Tilda"}\n'
+                '{"id": 3, "name": "Bartek"}\n'
+            ),
+        ),
+        (
+            ["--array"],
+            (
+                '[\n{"id": 1, "name": "Stacey"},\n'
+                '{"id": 2, "name": "Tilda"},\n'
+                '{"id": 3, "name": "Bartek"}\n]\n'
+            ),
+        ),
+    ),
+)
+def test_dump(one_table_db, tmpdir, options, expected_output):
+    output_dir = tmpdir / "out"
+    result = CliRunner().invoke(
+        cli.cli, ["dump", one_table_db, str(output_dir), "one_table"]
+    )
+    assert result.exit_code == 0, result.output
+    result2 = CliRunner().invoke(
+        cli.cli, ["objects", str(output_dir / "one_table.ndjson")] + options
+    )
+    assert result2.output == expected_output