diff --git a/associated-token-account/program/tests/functional.rs b/associated-token-account/program/tests/functional.rs
index 999d303e..15a37c0c 100644
--- a/associated-token-account/program/tests/functional.rs
+++ b/associated-token-account/program/tests/functional.rs
@@ -1,4 +1,6 @@
-use solana_program::{instruction::*, program_pack::Pack, pubkey::Pubkey, system_instruction};
+use solana_program::{
+    instruction::*, program_pack::Pack, pubkey::Pubkey, system_instruction, sysvar::rent::Rent,
+};
 use solana_program_test::*;
 use solana_sdk::{
     signature::Signer,
@@ -47,13 +49,9 @@ async fn test_associated_token_address() {
     let associated_token_address =
         get_associated_token_address(&wallet_address, &token_mint_address);
 
-    let StartOutputs {
-        mut banks_client,
-        payer,
-        recent_blockhash,
-        rent,
-        ..
-    } = program_test().start().await;
+    let (mut banks_client, payer, recent_blockhash) =
+        program_test(token_mint_address).start().await;
+    let rent = Rent::default(); // <-- TODO: get Rent from `ProgramTest`
     let expected_token_account_balance = rent.minimum_balance(spl_token::state::Account::LEN);
 
     // Associated account does not exist
@@ -97,13 +95,9 @@ async fn test_create_with_a_lamport() {
     let associated_token_address =
         get_associated_token_address(&wallet_address, &token_mint_address);
 
-    let StartOutputs {
-        mut banks_client,
-        payer,
-        recent_blockhash,
-        rent,
-        ..
-    } = program_test().start().await;
+    let (mut banks_client, payer, recent_blockhash) =
+        program_test(token_mint_address).start().await;
+    let rent = Rent::default(); // <-- TOOD: get Rent from `ProgramTest`
     let expected_token_account_balance = rent.minimum_balance(spl_token::state::Account::LEN);
 
     // Transfer 1 lamport into `associated_token_address` before creating it
@@ -154,13 +148,9 @@ async fn test_create_with_excess_lamports() {
     let associated_token_address =
         get_associated_token_address(&wallet_address, &token_mint_address);
 
-    let StartOutputs {
-        mut banks_client,
-        payer,
-        recent_blockhash,
-        rent,
-        ..
-    } = program_test().start().await;
+    let (mut banks_client, payer, recent_blockhash) =
+        program_test(token_mint_address).start().await;
+    let rent = Rent::default(); // <-- TOOD: get Rent from `ProgramTest`
     let expected_token_account_balance = rent.minimum_balance(spl_token::state::Account::LEN);
 
     // Transfer 1 lamport into `associated_token_address` before creating it
@@ -211,13 +201,8 @@ async fn test_create_account_mismatch() {
     let _associated_token_address =
         get_associated_token_address(&wallet_address, &token_mint_address);
 
-    let StartOutputs {
-        mut banks_client,
-        payer,
-        recent_blockhash,
-        ..
-    } = program_test().start().await;
-    let expected_token_account_balance = rent.minimum_balance(spl_token::state::Account::LEN);
+    let (mut banks_client, payer, recent_blockhash) =
+        program_test(token_mint_address).start().await;
 
     let mut instruction =
         create_associated_token_account(&payer.pubkey(), &wallet_address, &token_mint_address);