fix A3P test of fast-usdc (#10805)

_leftover_

## Description
A previous PR added an A3P test of fast-usdc CLI but didn't get it working.

This fixes it by providing the proper dependencies and usage. It also documents why the `yarn link` approach doesn't work for this package.

### Security Considerations
n/a

### Scaling Considerations
n/a

### Documentation Considerations
n/a
### Testing Considerations


### Upgrade Considerations

Author: mergify[bot]

a3p-integration/proposals/f:fast-usdc/README.md

@@ -0,0 +1,6 @@
+# proposal for deploying fast-usdc
+
+Note that this will run after upgrade-next but for iteration speed it runs before n:upgrade-next in the build sequence.
+
+A consequence of this is that it can't use `yarn link` to get `@agoric/fast-usdc` because it's not in the base image. Instead it sources the packages from NPM using `dev` to get the latest master builds.
+

a3p-integration/proposals/f:fast-usdc/deploy.test.js

@@ -1,17 +1,20 @@
 // @ts-check
-/* global globalThis */
+/* eslint-env node */
 import test from 'ava';
 import '@endo/init/legacy.js'; // axios compat
-import { makeVstorageKit } from '@agoric/client-utils';
+import { makeSmartWalletKit } from '@agoric/client-utils';
 
-const io = { fetch: globalThis.fetch };
+const io = {
+  delay: ms => new Promise(resolve => setTimeout(() => resolve(undefined), ms)),
+  fetch: global.fetch,
+};
 const networkConfig = {
   rpcAddrs: ['http://0.0.0.0:26657'],
   chainName: 'agoriclocal',
 };
 
 test('fastUsdc is in agoricNames.instance', async t => {
-  const { agoricNames } = await makeVstorageKit(io, networkConfig);
+  const { agoricNames } = await makeSmartWalletKit(io, networkConfig);
 
   t.log('agoricNames.instance keys', Object.keys(agoricNames.instance));
   t.truthy(agoricNames.instance.fastUsdc);

a3p-integration/proposals/f:fast-usdc/package.json

@@ -10,8 +10,10 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@agoric/client-utils": "dev",
+    "@agoric/fast-usdc": "dev",
     "@agoric/synthetic-chain": "^0.4.3",
     "@endo/init": "^1.1.7",
+    "agoric": "dev",
     "ava": "^5.3.1"
   },
   "ava": {

a3p-integration/proposals/f:fast-usdc/test-cli.sh

@@ -1,15 +1,21 @@
 #!/bin/bash
+set -euo pipefail
 
-# FIXME these commands are run against the `@agoric/fast-usdc` pulled from NPM
-# but should be run against the local SDK. The `yarn link` command described in
-# a3p-integration/README.md is supposed to make that work but it's not working.
+# XXX the from address is gov1 but using that causes:
+# Error: gov1 is not a valid name or address: decoding bech32 failed: invalid bech32 string length 4
+# Usage:
+#   agd keys show [name_or_address [name_or_address...]] [flags]
 
-yarn @agoric/fast-usdc operator accept >| accept.json
+yarn fast-usdc operator accept >| accept.json
 cat accept.json
-yarn agoric wallet send --offer accept.json --from gov1 --keyring-backend="test"
+yarn agoric wallet send --offer accept.json --from agoric1ee9hr0jyrxhy999y755mp862ljgycmwyp4pl7q --keyring-backend test
 ACCEPT_OFFER_ID=$(agoric wallet extract-id --offer accept.json)
 
-# FIXME attest something
-yarn @agoric/fast-usdc operator attest --previousOfferId "$ACCEPT_OFFER_ID" >| attest.json
+yarn fast-usdc operator attest --previousOfferId="$ACCEPT_OFFER_ID" --forwardingChannel=foo --recipientAddress=agoric1foo --blockHash=0xfoo --blockNumber=1 --chainId=3 --amount=123 --forwardingAddress=noble1foo --sender 0xfoo --txHash=0xtx >| attest.json
 cat attest.json
-yarn agoric wallet send --offer attest.json --from gov1 --keyring-backend="test"
+yarn agoric wallet send --offer attest.json --from agoric1ee9hr0jyrxhy999y755mp862ljgycmwyp4pl7q --keyring-backend test
+
+# The data above are bogus and result in errors in the logs:
+# SwingSet: vat: v72: ----- TxFeed.11  8 publishing evidence { aux: { forwardingChannel: 'foo', recipientAddress: 'agoric1foo' }, blockHash: '0xfoo', blockNumber: 1n, chainId: 3, tx: { amount: 123n, forwardingAddress: 'noble1foo', sender: '0xfoo' }, txHash: '0xtx' } []
+# SwingSet: vat: v72: ----- Advancer.15  2 Advancer error: (Error#4)
+# SwingSet: vat: v72: Error#4: Data too short

a3p-integration/proposals/f:fast-usdc/test.sh

@@ -3,5 +3,4 @@ set -euo pipefail
 
 yarn ava
 
-# TODO get CLI test passing and part of CI
-./test-cli.sh || echo "CLI test failed"
+./test-cli.sh