test fix

Author: Peter Braun

src/secop_ophyd/util.py

@@ -579,7 +579,7 @@ def __init__(self, datatype: DataType) -> None:
         self.dtype_descr: list
 
         # string representation of the original secop datatype
-        self.secop_dtype_str = datatype.export_datatype()
+        self.secop_dtype_str = str(datatype.export_datatype())
 
         # Shape of Data
         self.shape = []

tests/test_nested.py

@@ -61,7 +61,7 @@ async def test_nested_dtype_str_signal_generation(
 
     assert isinstance(val, np.ndarray)
     assert descr["dtype"] == "array"
-    assert descr["SECoP_dtype"] == "struct"
+    assert "struct" in descr["SECOP_datainfo"]
     await nested_node.disconnect_async()