Added initial test for the registry

helpers/contracts-helpers.ts

@@ -317,6 +317,15 @@ export const getLendingPoolAddressesProvider = async (address?: tEthereumAddress
   );
 };
 
+export const getLendingPoolAddressesProviderRegistry = async (address?: tEthereumAddress) => {
+  return await getContract<LendingPoolAddressesProviderRegistry>(
+    eContractid.LendingPoolAddressesProviderRegistry,
+    address ||
+      (await getDb().get(`${eContractid.LendingPoolAddressesProviderRegistry}.${BRE.network.name}`).value())
+        .address
+  );
+};
+
 export const getLendingPoolConfiguratorProxy = async (address?: tEthereumAddress) => {
   return await getContract<LendingPoolConfigurator>(
     eContractid.LendingPoolConfigurator,

test/addresses-provider-registry.spec.ts

@@ -0,0 +1,23 @@
+import {TestEnv, makeSuite} from './helpers/make-suite';
+import {RAY, APPROVAL_AMOUNT_LENDING_POOL} from '../helpers/constants';
+import {convertToCurrencyDecimals} from '../helpers/contracts-helpers';
+import {ProtocolErrors} from '../helpers/types';
+
+const {expect} = require('chai');
+
+makeSuite('AddressesProviderRegistry', (testEnv: TestEnv) => {
+ 
+  it('Checks the addresses provider is added to the registry', async () => {
+    
+    const {addressesProvider, registry} = testEnv;
+
+    const providers = await registry.getAddressesProvidersList();
+
+    expect(providers.length).to.be.equal(1, "Invalid length of the addresses providers list");
+    expect(providers[1].toString()).to.be.equal(addressesProvider.address, " Invalid addresses provider added to the list");
+
+  });
+
+
+});
+

test/helpers/make-suite.ts

@@ -9,7 +9,7 @@ import {
   getMintableErc20,
   getLendingPoolConfiguratorProxy,
   getPriceOracle,
-  getMockSwapAdapter,
+  getMockSwapAdapter, getLendingPoolAddressesProviderRegistry
 } from '../../helpers/contracts-helpers';
 import {tEthereumAddress} from '../../helpers/types';
 import {LendingPool} from '../../types/LendingPool';
@@ -25,6 +25,7 @@ import {almostEqual} from './almost-equal';
 import {PriceOracle} from '../../types/PriceOracle';
 import {LendingPoolAddressesProvider} from '../../types/LendingPoolAddressesProvider';
 import { MockSwapAdapter } from '../../types/MockSwapAdapter';
+import { LendingPoolAddressesProviderRegistry } from '../../types/LendingPoolAddressesProviderRegistry';
 chai.use(bignumberChai());
 chai.use(almostEqual());
 
@@ -47,6 +48,7 @@ export interface TestEnv {
   lend: MintableErc20;
   addressesProvider: LendingPoolAddressesProvider;
   mockSwapAdapter: MockSwapAdapter;
+  registry: LendingPoolAddressesProviderRegistry;
 }
 
 let buidlerevmSnapshotId: string = '0x1';
@@ -70,7 +72,8 @@ const testEnv: TestEnv = {
   usdc: {} as MintableErc20,
   lend: {} as MintableErc20,
   addressesProvider: {} as LendingPoolAddressesProvider,
-  mockSwapAdapter: {} as MockSwapAdapter
+  mockSwapAdapter: {} as MockSwapAdapter,
+  registry: {} as LendingPoolAddressesProviderRegistry
 } as TestEnv;
 
 export async function initializeMakeSuite() {
@@ -95,6 +98,7 @@ export async function initializeMakeSuite() {
 
   testEnv.oracle = await getPriceOracle();
   testEnv.addressesProvider = await getLendingPoolAddressesProvider();
+  testEnv.registry = await getLendingPoolAddressesProviderRegistry();
 
   testEnv.helpersContract = await getAaveProtocolTestHelpers();