Remove keypair generation - setup-arcium already does this

Author: mikemaccana

.github/workflows/test.yml

@@ -30,13 +30,6 @@ jobs:
           chmod +x ~/.cargo/bin/arcium
           arcium --version
 
-      # Generate keypair needed for Anchor to work. Anchor.toml specifies
-      # wallet = "~/.config/solana/id.json" which arcium test requires to exist.
-      - name: Generate Solana keypair for Anchor
-        run: |
-          mkdir -p ~/.config/solana
-          solana-keygen new --no-bip39-passphrase --silent --outfile ~/.config/solana/id.json
-
       # Verify Docker is running and can pull images
       # Arcium requires Docker to run MPC nodes during tests
       - name: Verify Docker

tests/election.ts

@@ -1,5 +1,6 @@
 import { getSetComputeUnitLimitInstruction } from "@solana-program/compute-budget";
 import { randomBytes } from "crypto";
+import { promises as fs } from "fs";
 import { connect, type Connection } from "solana-kite";
 import {
   type KeyPairSigner,
@@ -23,7 +24,6 @@ import {
   buildFinalizeCompDefInstruction,
 } from "./arcium-solana-kit/helpers.js";
 import { describe, test, before } from "node:test";
-import assert from "node:assert";
 import {
   getRandomBigInt,
   makeClientSideKeys,
@@ -383,7 +383,7 @@ describe("Election", () => {
         compDefAccount: compDefPDA,
       });
 
-      const instructions = [];
+      const instructions: Array<Instruction> = [];
 
       if (needsComputeBudget) {
         // create_poll circuit requires higher compute budget due to initialization complexity