Update pydantic version to 2.4.0 (#13)

Author: RabiyaF

requirements.txt

@@ -1,5 +1,5 @@
 numpy >= 1.20
-pydantic >= 2.0.3
+pydantic >= 2.4.0
 pytest >= 7.4.0
 pytest-cov >= 4.1.0
 StrEnum >= 0.4.15

tests/test_controls.py

@@ -38,7 +38,7 @@ def test_base_parallel_validation(self, var1: str, var2: Any) -> None:
         """Tests the parallel setter validation in BaseProcedure class."""
         with pytest.raises(pydantic.ValidationError) as exp:
             setattr(self.base_procedure, 'parallel', var1)
-        assert exp.value.errors()[0]['msg'] == "Input should be 'single','points','contrasts' or 'all'"
+        assert exp.value.errors()[0]['msg'] == "Input should be 'single', 'points', 'contrasts' or 'all'"
         with pytest.raises(pydantic.ValidationError) as exp:
             setattr(self.base_procedure, 'parallel', var2)
         assert exp.value.errors()[0]['msg'] == "Input should be a valid string"
@@ -55,7 +55,7 @@ def test_base_display_validation(self, var1: str, var2: Any) -> None:
         """Tests the display setter validation in BaseProcedure class."""
         with pytest.raises(pydantic.ValidationError) as exp:
             setattr(self.base_procedure, 'display', var1)
-        assert exp.value.errors()[0]['msg'] == "Input should be 'off','iter','notify' or 'final'"
+        assert exp.value.errors()[0]['msg'] == "Input should be 'off', 'iter', 'notify' or 'final'"
         with pytest.raises(pydantic.ValidationError) as exp:
             setattr(self.base_procedure, 'display', var2)
         assert exp.value.errors()[0]['msg'] == "Input should be a valid string"