FINERACT-2181: added e2e automation tests for disbursement with Capitalized income amount calculation fix

fineract-e2e-tests-core/src/test/java/org/apache/fineract/test/helper/ErrorMessageHelper.java

@@ -64,6 +64,10 @@ public final class ErrorMessageHelper {
         return String.format("The date on which a loan with identifier : %s is disbursed cannot be in the future.", loanIdStr);
     }
 
+    public static String addDisbursementExceedApprovedAmountFailure() {
+        return "Loan can't be disbursed,disburse amount is exceeding approved principal ";
+    }
+
     public static String disbursePastDateFailure(Integer loanId, String actualDisbursementDate) {
         return String.format("The date on which a loan is disbursed cannot be before its approval date: %s", actualDisbursementDate);
     }

fineract-e2e-tests-core/src/test/java/org/apache/fineract/test/stepdef/loan/LoanStepDef.java

@@ -1661,6 +1661,21 @@ public class LoanStepDef extends AbstractStepDef {
                 .isEqualTo(ErrorMessageHelper.disbursePastDateFailure((int) loanId, futureApproveDateISO));
     }
 
+    @Then("Admin fails to disburse the loan on {string} with {string} EUR transaction amount due to exceed approved amount")
+    public void disbursementForbiddenExceedApprovedAmount(String actualDisbursementDate, String transactionAmount) throws IOException {
+        Response<PostLoansResponse> loanResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);
+        long loanId = loanResponse.body().getLoanId();
+        PostLoansLoanIdRequest disburseRequest = LoanRequestFactory.defaultLoanDisburseRequest()
+                .actualDisbursementDate(actualDisbursementDate).transactionAmount(new BigDecimal(transactionAmount));
+
+        Response<PostLoansLoanIdResponse> loanDisburseResponse = loansApi.stateTransitions(loanId, disburseRequest, "disburse").execute();
+        testContext().set(TestContextKey.LOAN_DISBURSE_RESPONSE, loanDisburseResponse);
+        ErrorResponse errorDetails = ErrorResponse.from(loanDisburseResponse);
+        assertThat(errorDetails.getHttpStatusCode()).as(ErrorMessageHelper.addDisbursementExceedApprovedAmountFailure()).isEqualTo(403);
+        assertThat(errorDetails.getSingleError().getDeveloperMessage())
+                .isEqualTo(ErrorMessageHelper.addDisbursementExceedApprovedAmountFailure());
+    }
+
     @And("Admin does charge-off the loan on {string}")
     public void chargeOffLoan(String transactionDate) throws IOException {
         Response<PostLoansResponse> loanResponse = testContext().get(TestContextKey.LOAN_CREATE_RESPONSE);