import * as anchor from "@coral-xyz/anchor"; import { Program } from "@coral-xyz/anchor"; import { MintCloseAuthority } from "../target/types/mint_close_authority"; import { TOKEN_2022_PROGRAM_ID, closeAccount } from "@solana/spl-token"; describe("mint-close-authority", () => { // Configure the client to use the local cluster. const provider = anchor.AnchorProvider.env(); const connection = provider.connection; const wallet = provider.wallet as anchor.Wallet; anchor.setProvider(provider); const program = anchor.workspace .MintCloseAuthority as Program; const mintKeypair = new anchor.web3.Keypair(); it("Create Mint with Close Authority", async () => { const transactionSignature = await program.methods .initialize() .accounts({ mintAccount: mintKeypair.publicKey }) .signers([mintKeypair]) .rpc({ skipPreflight: true }); console.log("Your transaction signature", transactionSignature); }); it("Close Mint with Anchor CPI", async () => { const transactionSignature = await program.methods .close() .accounts({ mintAccount: mintKeypair.publicKey }) .rpc({ skipPreflight: true }); console.log("Your transaction signature", transactionSignature); }); it("Create Mint with Close Authority again", async () => { const transactionSignature = await program.methods .initialize() .accounts({ mintAccount: mintKeypair.publicKey }) .signers([mintKeypair]) .rpc({ skipPreflight: true }); console.log("Your transaction signature", transactionSignature); }); it("Close Mint using @solana/spl-token", async () => { const transactionSignature = await closeAccount( connection, wallet.payer, // Transaction fee payer mintKeypair.publicKey, // Mint Account address wallet.publicKey, // Account to receive lamports from closed account wallet.publicKey, // Close Authority for Mint Account undefined, // Additional signers undefined, // Confirmation options TOKEN_2022_PROGRAM_ID // Token Extension Program ID ); console.log("Your transaction signature", transactionSignature); }); });