Fix empty array behavior and release a new patch version (v0.1.4) (0x…

…SpaceShard#7)

* Fix behavior for passing empty arrays

* Bump version to v0.1.4

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "starknet_devnet"
-version = "0.1.3"
+version = "0.1.4"
 description = "A local testnet for Starknet"
 authors = ["FabijanC <[email protected]>"]
 license = "ISC"

starknet_devnet/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.3"
+__version__ = "0.1.4"

starknet_devnet/server.py

@@ -97,7 +97,13 @@ def adapt_calldata(calldata, expected_inputs, types):
  input_name = input_entry["name"]
  input_type = input_entry["type"]
  if calldata_i >= len(calldata):
- abort(Response(f"Too few function arguments provided: {len(calldata)}.", 400))
+ if input_type == "felt*" and last_name == f"{input_name}_len" and last_value == 0:
+ # This means that an empty array is provided.
+ # Last element was array length (0), it's replaced with the array itself
+ adapted_calldata[-1] = []
+ continue
+ else:
+ abort(Response(f"Too few function arguments provided: {len(calldata)}.", 400))
  input_value = calldata[calldata_i]
 
  if input_type == "felt*":
@@ -109,8 +115,8 @@ def adapt_calldata(calldata, expected_inputs, types):
  if len(arr) < arr_length:
  abort(Response(f"Too few function arguments provided: {len(calldata)}.", 400))
 
- adapted_calldata.pop() # last element was length, it's not needed
- adapted_calldata.append(arr)
+ # last element was array length, it's replaced with the array itself
+ adapted_calldata[-1] = arr
  calldata_i += arr_length
 
  elif input_type == "felt":