solana-program-examples/basics/account-data/anchor/tests/bankrun.test.ts

import { describe, it } from "node:test";
import * as anchor from "@coral-xyz/anchor";
import { Keypair, PublicKey } from "@solana/web3.js";
import { BankrunProvider } from "anchor-bankrun";
import { startAnchor } from "solana-bankrun";
import type { AccountDataAnchorProgram } from "../target/types/account_data_anchor_program";

import IDL from "../target/idl/account_data_anchor_program.json" with {
	type: "json",
};
const PROGRAM_ID = new PublicKey(IDL.address);

describe("Account Data!", async () => {
	const context = await startAnchor(
		"",
		[{ name: "account_data_anchor_program", programId: PROGRAM_ID }],
		[],
	);
	const provider = new BankrunProvider(context);

	const payer = provider.wallet as anchor.Wallet;
	const program = new anchor.Program<AccountDataAnchorProgram>(IDL, provider);

	// Generate a new keypair for the addressInfo account
	const addressInfoAccount = new Keypair();

	it("Create the address info account", async () => {
		console.log(`Payer Address      : ${payer.publicKey}`);
		console.log(`Address Info Acct  : ${addressInfoAccount.publicKey}`);

		// Instruction Ix data
		const addressInfo = {
			name: "Joe C",
			houseNumber: 136,
			street: "Mile High Dr.",
			city: "Solana Beach",
		};

		await program.methods
			.createAddressInfo(
				addressInfo.name,
				addressInfo.houseNumber,
				addressInfo.street,
				addressInfo.city,
			)
			.accounts({
				addressInfo: addressInfoAccount.publicKey,
				payer: payer.publicKey,
			})
			.signers([addressInfoAccount])
			.rpc();
	});

	it("Read the new account's data", async () => {
		const addressInfo = await program.account.addressInfo.fetch(
			addressInfoAccount.publicKey,
		);
		console.log(`Name     : ${addressInfo.name}`);
		console.log(`House Num: ${addressInfo.houseNumber}`);
		console.log(`Street   : ${addressInfo.street}`);
		console.log(`City     : ${addressInfo.city}`);
	});
});