test: add support for experimental networks in IExecConfig

Author: Le-Caignec

test/lib/e2e/IExecConfig.test.js

@@ -130,6 +130,31 @@ describe('[IExecConfig]', () => {
         );
         expect(createConfig).toThrow(errors.ConfigurationError);
       });
+      describe.skip('allowExperimentalNetworks', () => {
+        test('throw with experimental chains when allowExperimentalNetworks is not enabled', () => {
+          const createConfig = () =>
+            new IExecConfig({ ethProvider: 'arbitrum-sepolia-testnet' });
+          expect(createConfig).toThrow(
+            new Error('Invalid ethProvider: Invalid provider host name or url'),
+          );
+          expect(createConfig).toThrow(errors.ConfigurationError);
+        });
+        test('allows experimental chains when allowExperimentalNetworks is enabled', async () => {
+          const config = new IExecConfig(
+            { ethProvider: 'arbitrum-sepolia-testnet' },
+            { allowExperimentalNetworks: true },
+          );
+          const { provider, signer, chainId } =
+            await config.resolveContractsClient();
+          expect(signer).toBeUndefined();
+          expect(provider).toBeDefined();
+          expect(provider).toBeInstanceOf(JsonRpcProvider);
+          expect(chainId).toBe('421614');
+          const network = await provider.getNetwork();
+          expect(network.chainId).toBe(421614n);
+          expect(network.name).toBe('arbitrum-sepolia');
+        });
+      });
     });
 
     describe('read-only ethProvider from network chainId', () => {
@@ -217,6 +242,30 @@ describe('[IExecConfig]', () => {
         );
         expect(createConfig).toThrow(errors.ConfigurationError);
       });
+      describe.skip('allowExperimentalNetworks', () => {
+        test('throw with experimental chains when allowExperimentalNetworks is not enabled', () => {
+          const createConfig = () => new IExecConfig({ ethProvider: 421614 });
+          expect(createConfig).toThrow(
+            new Error('Invalid ethProvider: Invalid provider host name or url'),
+          );
+          expect(createConfig).toThrow(errors.ConfigurationError);
+        });
+        test('allows experimental chains when allowExperimentalNetworks is enabled', async () => {
+          const config = new IExecConfig(
+            { ethProvider: 421614 },
+            { allowExperimentalNetworks: true },
+          );
+          const { provider, signer, chainId } =
+            await config.resolveContractsClient();
+          expect(signer).toBeUndefined();
+          expect(provider).toBeDefined();
+          expect(provider).toBeInstanceOf(JsonRpcProvider);
+          expect(chainId).toBe('421614');
+          const network = await provider.getNetwork();
+          expect(network.chainId).toBe(421614n);
+          expect(network.name).toBe('arbitrum-sepolia');
+        });
+      });
     });
 
     describe('read-only ethProvider with API keys', () => {