Migrate tests from #1091 to pytest

Author: ethho

tests/test_blob_matlab.py

@@ -34,7 +34,7 @@ def insert_blobs(schema):
 
     schema.connection.query(
         """
-    INSERT INTO {table_name} VALUES
+    INSERT INTO {table_name} (`id`, `comment`, `blob`) VALUES
     (1,'simple string',0x6D596D00410200000000000000010000000000000010000000000000000400000000000000630068006100720061006300740065007200200073007400720069006E006700),
     (2,'1D vector',0x6D596D0041020000000000000001000000000000000C000000000000000600000000000000000000000000F03F00000000000030400000000000003F4000000000000047400000000000804E4000000000000053400000000000C056400000000000805A400000000000405E4000000000000061400000000000E062400000000000C06440),
     (3,'string array',0x6D596D00430200000000000000010000000000000002000000000000002F0000000000000041020000000000000001000000000000000700000000000000040000000000000073007400720069006E00670031002F0000000000000041020000000000000001000000000000000700000000000000040000000000000073007400720069006E0067003200),

tests/test_declare.py

@@ -360,3 +360,18 @@ class Table_With_Underscores(dj.Manual):
         dj.DataJointError, match="must be alphanumeric in CamelCase"
     ) as e:
         schema_any(Table_With_Underscores)
+
+
+def test_hidden_attributes(schema_any):
+    assert (
+        list(Experiment().heading._attributes.keys())[-1].split("_")[2]
+        == "timestamp"
+    )
+    assert (
+        len([a for a in Experiment().heading._attributes.values() if a.is_hidden])
+        != 0
+    )
+    assert (
+        len([a for a in Experiment().heading.attributes.values() if a.is_hidden])
+        == 0
+    )