feat: add Fantom support (#83)

Co-authored-by: Juliya Smith <[email protected]>

README.md

@@ -6,6 +6,7 @@ The `ape-alchemy` plugin supports the following ecosystems:
 - Ethereum
 - Arbitrum
 - Base
+- Fantom
 - Optimism
 - Polygon
 - Polygon-ZkEVM

ape_alchemy/__init__.py

@@ -15,6 +15,10 @@
         "mainnet",
         "sepolia",
     ],
+    "fantom": [
+        "opera",
+        "testnet",
+    ],
     "optimism": [
         "mainnet",
         "sepolia",

ape_alchemy/provider.py

@@ -32,7 +32,7 @@
 # Alchemy will try to publish private transactions for 25 blocks.
 PRIVATE_TX_BLOCK_WAIT = 25
 
-NETWORKS_SUPPORTING_WEBSOCKETS = ("ethereum", "arbitrum", "base", "optimism", "polygon")
+NETWORKS_SUPPORTING_WEBSOCKETS = ("ethereum", "arbitrum", "base", "optimism", "polygon", "fantom")
 
 
 class Alchemy(Web3Provider, UpstreamProvider):
@@ -81,10 +81,17 @@ def uri(self):
             "optimism": "https://opt-{0}.g.alchemy.com/v2/{1}",
             "polygon": "https://polygon-{0}.g.alchemy.com/v2/{1}",
             "polygon-zkevm": "https://polygonzkevm-{0}.g.alchemy.com/v2/{1}",
+            "fantom": "https://fantom-{0}.g.alchemy.com/v2/{1}",
         }
 
         network_format = network_formats_by_ecosystem[ecosystem_name]
-        uri = network_format.format(self.network.name, key)
+        network_name = self.network.name
+
+        # NOTE: Fantom's mainnet is named "opera", but the Alchemy URI expects "mainnet".
+        if self.network.ecosystem.name == "fantom" and self.network.name == "opera":
+            network_name = "mainnet"
+
+        uri = network_format.format(network_name, key)
         self.network_uris[(ecosystem_name, network_name)] = uri
         return uri
 

pyproject.toml

@@ -21,6 +21,7 @@ include = '\.pyi?$'
 [tool.pytest.ini_options]
 addopts = """
     -p no:ape_test
+    -p no:pytest_ethereum
     --cov-branch
     --cov-report term
     --cov-report html

setup.cfg

@@ -1,5 +1,6 @@
 [flake8]
 max-line-length = 100
+ignore = E704,W503,PYD002
 exclude =
 	venv*
 	docs

setup.py

@@ -6,6 +6,7 @@
     "test": [  # `test` GitHub Action jobs uses this
         "ape-arbitrum",  # Needed for testing Arbitrum integration
         "ape-base",  # Needed for testing Base integration
+        "ape-fantom",  # Needed for testing fantom integration
         "ape-optimism",  # Needed for testing Optimism integration
         "ape-polygon",  # Needed for testing Polygon integration
         "ape-polygon-zkevm",  # Needed for testing Polygon-ZkEVM integration