chore: cleanup

Author: Justintime50

src/main/java/com/easypost/service/CarrierAccountService.java

@@ -138,8 +138,9 @@ private static String selectCarrierAccountCreationEndpoint(final String carrierA
      *
      * @param carrierAccountType The type of carrier account to create.
      * @return The top-layer key for the carrier account creation/update request.
+     * @throws MissingParameterError when the request fails.
      */
-    private static String selectTopLayerKey(final String carrierAccountType) throws EasyPostException {
+    private static String selectTopLayerKey(final String carrierAccountType) throws MissingParameterError {
         if (carrierAccountType == null) {
             throw new MissingParameterError(
                     String.format(Constants.ErrorMessages.MISSING_REQUIRED_PARAMETER, "carrier account type"));

src/test/java/com/easypost/CarrierAccountTest.java

@@ -32,7 +32,6 @@ public final class CarrierAccountTest {
     private static MockedStatic<Requestor> requestMock = Mockito.mockStatic(Requestor.class);
 
     private static CarrierAccount createBasicCarrierAccount() throws EasyPostException {
-        // This method creates DhlEcsAccount carrier account.
         CarrierAccount carrierAccount = vcr.client.carrierAccount.create(Fixtures.basicCarrierAccount());
         testCarrierAccountId = carrierAccount.getId(); // trigger deletion after test
         return carrierAccount;
@@ -48,15 +47,6 @@ private static CarrierAccount createUpsCarrierAccount() throws EasyPostException
         return carrierAccount;
     }
 
-    private static CarrierAccount createAmazonCarrierAccount() throws EasyPostException {
-        Map<String, Object> data = new HashMap<>();
-        data.put("type", "AmazonShippingAccount");
-
-        CarrierAccount carrierAccount = vcr.client.carrierAccount.create(data);
-        testCarrierAccountId = carrierAccount.getId(); // trigger deletion after test
-        return carrierAccount;
-    }
-
     /**
      * Set up the testing environment for this file.
      *
@@ -151,7 +141,11 @@ public void testCreateWithUPS() throws EasyPostException {
     public void testCreateWithAmazon() throws EasyPostException {
         vcr.setUpTest("create_with_amazon");
 
-        CarrierAccount carrierAccount = createAmazonCarrierAccount();
+        Map<String, Object> data = new HashMap<>();
+        data.put("type", "AmazonShippingAccount");
+
+        CarrierAccount carrierAccount = vcr.client.carrierAccount.create(data);
+        testCarrierAccountId = carrierAccount.getId(); // trigger deletion after test
 
         assertInstanceOf(CarrierAccount.class, carrierAccount);
         assertTrue(carrierAccount.getId().startsWith("ca_"));