Shahak/pytest with contract deployment test (#41)

* add pytest to git actions

* Add python test that deploys the contracts

* Add python test that deploys the contracts

* added test/ethereum directory

* Delete contracts/starknet/__pycache__ directory

* added scripts to package.json

* Update tests.yml

* use yarn in pytest step

Co-authored-by: Orlando <orlandothefraser@gmail.com>
Co-authored-by: Orland0x <37511817+Orland0x@users.noreply.github.com>

.github/workflows/tests.yml

@@ -37,4 +37,18 @@ jobs:
         run: yarn compile
 
       - name: Run unit tests
-        run: yarn test 
+        run: yarn test:hardhat 
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.7"
+
+      - name: Install pytest
+        run: python -m pip install --upgrade pytest
+
+      - name: Install cairo lang
+        run: python -m pip install --upgrade cairo-lang>=0.7.1
+
+      - name: Run python unit tests
+        run: yarn test:pytest

.gitignore

@@ -1,4 +1,5 @@
 node_modules
+**/__pycache__
 
 #Hardhat files
 cache

package.json

@@ -8,7 +8,9 @@
     "compile:l2": "hardhat starknet-compile",
     "compile": "yarn compile:l1 && yarn compile:l2",
     "deploy:l2:testnet": "hardhat starknet-deploy --starknet-network alpha",
-    "test": "hardhat test",
+    "test:hardhat": "hardhat test",
+    "test:pytest": "py.test",
+    "test": "yarn test:hardhat && yarn test:pytest", 
     "start:l1": "hardhat node",
     "format:l1": "prettier --write 'contracts/**/*.sol'",
     "check-format:l1": "prettier -c 'contracts/**/*.sol'",

test/starknet/test_contract.py

@@ -0,0 +1,49 @@
+import asyncio
+import os
+import pytest
+
+from starkware.starknet.testing.contract import StarknetContract
+from starkware.starknet.testing.starknet import Starknet
+
+COMPILED_CONTRACTS_DIR = os.path.join("starknet-artifacts", "contracts", "starknet")
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    loop = asyncio.get_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture(scope="session")
+async def starknet() -> Starknet:
+    return await Starknet.empty()
+
+
+async def load_compiled_contract_and_deploy(
+    starknet: Starknet, contract_name: str
+) -> StarknetContract:
+    return await starknet.deploy(
+        constructor_calldata=[],
+        contract_def=ContractDefinition.loads(
+            open(
+                os.path.join(
+                    COMPILED_CONTRACTS_DIR, f"{contract_name}.cairo", f"{contract_name}.json"
+                )
+            ).read()
+        ),
+    )
+
+
+@pytest.fixture
+async def l1_auth_mock_contract(starknet: Starknet) -> StarknetContract:
+    return load_compiled_contract_and_deploy(starknet=starknet, contract_name="L1AuthMock")
+
+
+@pytest.fixture
+async def l2_auth_mock_contract(starknet: Starknet) -> StarknetContract:
+    return load_compiled_contract_and_deploy(starknet=starknet, contract_name="L2AuthMock")
+
+
+def test_fixtures(l1_auth_mock_contract: StarknetContract, l2_auth_mock_contract: StarknetContract):
+    pass