feat: colored log for each test start

packages/synthetic-chain/cli.ts

@@ -3,6 +3,7 @@
 import { execSync } from 'node:child_process';
 import path from 'node:path';
 import { parseArgs } from 'node:util';
+import chalk from 'chalk';
 import {
   bakeTarget,
   buildProposalSubmissions,
@@ -101,12 +102,14 @@ switch (cmd) {
 
     if (values.debug) {
       const proposal = matchOneProposal(proposals, match!);
+      console.log(chalk.yellow.bold(`Debugging ${proposal.proposalName}`));
       bakeTarget(imageNameForProposal(proposal, 'test').target, values.dry);
       debugTestImage(proposal);
       // don't bother to delete the test image because there's just one
       // and the user probably wants to run it again.
     } else {
       for (const proposal of proposals) {
+        console.log(chalk.cyan.bold(`Testing ${proposal.proposalName}`));
         const image = imageNameForProposal(proposal, 'test');
         bakeTarget(image.target, values.dry);
         runTestImage(proposal);

packages/synthetic-chain/package.json

@@ -20,6 +20,7 @@
   "dependencies": {
     "@endo/zip": "^1.0.0",
     "better-sqlite3": "^9.2.2",
+    "chalk": "^5.3.0",
     "execa": "^8.0.1",
     "tsx": "^3.12.8",
     "typescript": "^5.3.3"

yarn.lock

@@ -13,6 +13,7 @@ __metadata:
     "@types/node": "npm:^18.11.9"
     ava: "npm:^5.3.0"
     better-sqlite3: "npm:^9.2.2"
+    chalk: "npm:^5.3.0"
     execa: "npm:^8.0.1"
     tsx: "npm:^3.12.8"
     typescript: "npm:^5.3.3"
@@ -571,7 +572,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"chalk@npm:^5.2.0":
+"chalk@npm:^5.2.0, chalk@npm:^5.3.0":
   version: 5.3.0
   resolution: "chalk@npm:5.3.0"
   checksum: 8297d436b2c0f95801103ff2ef67268d362021b8210daf8ddbe349695333eb3610a71122172ff3b0272f1ef2cf7cc2c41fdaa4715f52e49ffe04c56340feed09