fix: test ok

tests/interfaces/test_ptf.py

@@ -13,7 +13,7 @@ short_order = Short("GOLD", 1, 1)
 class _TestPTFLong(PTF):
     @property
     def state(self):
-        return PTFState(0, {}, DataFrame())
+        return PTFState(0, {})
 
     def execute_long(self, order: Long) -> None:
         assert order == long_order
@@ -24,7 +24,7 @@ class _TestPTFLong(PTF):
 class _TestPTFLongShort(PTF):
     @property
     def state(self):
-        return PTFState(0, {}, DataFrame())
+        return PTFState(0, {})
 
     def execute_long(self, order: Long) -> None:
         assert order == long_order
@@ -38,7 +38,7 @@ class _TestPTFLongShort(PTF):
 class _TestPTFShort(PTF):
     @property
     def state(self):
-        return PTFState(0, {}, DataFrame())
+        return PTFState(0, {})
 
     def execute_short(self, order: Long) -> None:
         assert order == short_order
@@ -49,7 +49,7 @@ class _TestPTFShort(PTF):
 class _TestPTFNone(PTF):
     @property
     def state(self):
-        return PTFState(0, {}, DataFrame())
+        return PTFState(0, {})
 
 
 @pytest.mark.parametrize(