test: fusdc multichain (#10618)

closes: #10597

## Description
Adds `multichain-testing` test for FUSDC happy path. Includes: 
 - accepting oracle operator invitations
 - funding liquidity pool with bridged USDC
 - simulating advance request via `mockCctpTxEvidence` submissions
 - simulating CCTP mint and settlement flow
 - LP returns shares for more USDC than deposited

Ensures advance appears in EUD account, Liquidity Pool is repaid, and corresponding TxStatus updates are recorded in vstorage. 
 
### Security Considerations
None, test code.

### Scaling Considerations
None really. For CI load, the test takes about 32 seconds after setup.

### Documentation Considerations
None

### Testing Considerations
PR only includes tests and test support.

### Upgrade Considerations
None

multichain-testing/ava.main.config.js

@@ -9,4 +9,5 @@ export default {
   concurrency: 1,
   serial: true,
   timeout: '125s',
+  failFast: true,
 };

multichain-testing/test/account-balance-queries.test.ts

@@ -20,7 +20,7 @@ const contractBuilder =
 
 test.before(async t => {
   const { deleteTestKeys, setupTestKeys, ...rest } = await commonSetup(t);
-  deleteTestKeys(accounts).catch();
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...rest, wallets, deleteTestKeys };
   const { startContract } = rest;

multichain-testing/test/auto-stake-it.test.ts

@@ -18,15 +18,11 @@ const contractBuilder =
 
 test.before(async t => {
   const { setupTestKeys, ...common } = await commonSetup(t);
-  const { assetInfo, chainInfo, deleteTestKeys, startContract } = common;
-  deleteTestKeys(accounts).catch();
+  const { commonBuilderOpts, deleteTestKeys, startContract } = common;
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...common, wallets };
-
-  await startContract(contractName, contractBuilder, {
-    chainInfo,
-    assetInfo,
-  });
+  await startContract(contractName, contractBuilder, commonBuilderOpts);
 });
 
 test.after(async t => {

multichain-testing/test/basic-flows.test.ts

@@ -17,14 +17,11 @@ const contractBuilder =
 
 test.before(async t => {
   const { setupTestKeys, ...common } = await commonSetup(t);
-  const { assetInfo, chainInfo, deleteTestKeys, startContract } = common;
-  deleteTestKeys(accounts).catch();
+  const { commonBuilderOpts, deleteTestKeys, startContract } = common;
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...common, wallets };
-  await startContract(contractName, contractBuilder, {
-    chainInfo,
-    assetInfo,
-  });
+  await startContract(contractName, contractBuilder, commonBuilderOpts);
 });
 
 test.after(async t => {

multichain-testing/test/chain-queries.test.ts

@@ -28,7 +28,7 @@ const contractBuilder =
 
 test.before(async t => {
   const { deleteTestKeys, setupTestKeys, ...rest } = await commonSetup(t);
-  deleteTestKeys(accounts).catch();
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...rest, wallets, deleteTestKeys };
   const { startContract } = rest;

multichain-testing/test/deposit-withdraw-lca.test.ts

@@ -15,14 +15,11 @@ const contractBuilder =
 
 test.before(async t => {
   const { setupTestKeys, ...common } = await commonSetup(t);
-  const { assetInfo, chainInfo, deleteTestKeys, startContract } = common;
-  deleteTestKeys(accounts).catch();
+  const { commonBuilderOpts, deleteTestKeys, startContract } = common;
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...common, wallets };
-  await startContract(contractName, contractBuilder, {
-    chainInfo,
-    assetInfo,
-  });
+  await startContract(contractName, contractBuilder, commonBuilderOpts);
 });
 
 test.after(async t => {

multichain-testing/test/deposit-withdraw-portfolio.test.ts

@@ -15,14 +15,11 @@ const contractBuilder =
 
 test.before(async t => {
   const { setupTestKeys, ...common } = await commonSetup(t);
-  const { assetInfo, chainInfo, deleteTestKeys, startContract } = common;
-  deleteTestKeys(accounts).catch();
+  const { commonBuilderOpts, deleteTestKeys, startContract } = common;
+  await deleteTestKeys(accounts).catch();
   const wallets = await setupTestKeys(accounts);
   t.context = { ...common, wallets };
-  await startContract(contractName, contractBuilder, {
-    chainInfo,
-    assetInfo,
-  });
+  await startContract(contractName, contractBuilder, commonBuilderOpts);
 });
 
 test.after(async t => {

multichain-testing/test/fast-usdc/config.ts

@@ -0,0 +1,28 @@
+import type { IBCChannelID } from '@agoric/vats';
+
+export const oracleMnemonics = {
+  oracle1:
+    'cause eight cattle slot course mail more aware vapor slab hobby match',
+  oracle2:
+    'flower salute inspire label latin cattle believe sausage match total bless refuse',
+  oracle3:
+    'surge magnet typical drive cement artist stay latin chief obey word always',
+};
+harden(oracleMnemonics);
+
+export const makeFeedPolicy = (nobleAgoricChannelId: IBCChannelID) => {
+  return {
+    nobleAgoricChannelId,
+    nobleDomainId: 4,
+    chainPolicies: {
+      Arbitrum: {
+        attenuatedCttpBridgeAddress:
+          '0xe298b93ffB5eA1FB628e0C0D55A43aeaC268e347',
+        cctpTokenMessengerAddress: '0x19330d10D9Cc8751218eaf51E8885D058642E08A',
+        chainId: 42161,
+        confirmations: 2,
+      },
+    },
+  };
+};
+harden(makeFeedPolicy);