Files
lndhub.go/integration_tests/internal_payment_test.go
Adithya Vardhan badb700837 chore: allow 0 limits for send/receive amount/volume (#486)
* chore: allow 0 limits for send/receive amount/volume

* fix: use pointers for claims

* fix: tests to set default as -1

* chore: add 0 check in outgoing exceeded tests

* chore: also default max account balance to -1

* chore: remove dbUri :P

* chore: remove print statements

* chore: add more tests for limits
2024-04-05 09:21:08 +02:00

519 lines
22 KiB
Go

package integration_tests
import (
"bytes"
"context"
"encoding/json"
"fmt"
"log"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/getAlby/lndhub.go/common"
"github.com/getAlby/lndhub.go/controllers"
"github.com/getAlby/lndhub.go/lib"
"github.com/getAlby/lndhub.go/lib/responses"
"github.com/getAlby/lndhub.go/lib/service"
"github.com/getAlby/lndhub.go/lib/tokens"
"github.com/go-playground/validator/v10"
"github.com/labstack/echo/v4"
"github.com/lightningnetwork/lnd/lnrpc"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
)
type PaymentTestSuite struct {
TestSuite
mlnd *MockLND
externalLND *MockLND
service *service.LndhubService
aliceLogin ExpectedCreateUserResponseBody
aliceToken string
bobLogin ExpectedCreateUserResponseBody
bobToken string
invoiceUpdateSubCancelFn context.CancelFunc
}
func (suite *PaymentTestSuite) SetupSuite() {
mlnd := newDefaultMockLND()
suite.mlnd = mlnd
externalLND, err := NewMockLND("1234567890abcdefabcd", 0, make(chan (*lnrpc.Invoice)))
if err != nil {
log.Fatalf("Error initializing test service: %v", err)
}
suite.externalLND = externalLND
svc, err := LndHubTestServiceInit(mlnd)
if err != nil {
log.Fatalf("Error initializing test service: %v", err)
}
users, userTokens, err := createUsers(svc, 2)
if err != nil {
log.Fatalf("Error creating test users: %v", err)
}
// Subscribe to LND invoice updates in the background
// store cancel func to be called in tear down suite
ctx, cancel := context.WithCancel(context.Background())
suite.invoiceUpdateSubCancelFn = cancel
go svc.InvoiceUpdateSubscription(ctx)
suite.service = svc
e := echo.New()
e.HTTPErrorHandler = responses.HTTPErrorHandler
e.Validator = &lib.CustomValidator{Validator: validator.New()}
suite.echo = e
assert.Equal(suite.T(), 2, len(users))
assert.Equal(suite.T(), 2, len(userTokens))
suite.aliceLogin = users[0]
suite.aliceToken = userTokens[0]
suite.bobLogin = users[1]
suite.bobToken = userTokens[1]
suite.echo.Use(tokens.Middleware([]byte(suite.service.Config.JWTSecret)))
suite.echo.GET("/balance", controllers.NewBalanceController(suite.service).Balance)
suite.echo.POST("/addinvoice", controllers.NewAddInvoiceController(suite.service).AddInvoice)
suite.echo.POST("/payinvoice", controllers.NewPayInvoiceController(suite.service).PayInvoice)
suite.echo.GET("/gettxs", controllers.NewGetTXSController(suite.service).GetTXS)
suite.echo.POST("/keysend", controllers.NewKeySendController(suite.service).KeySend)
suite.echo.GET("/checkpayment/:payment_hash", controllers.NewCheckPaymentController(suite.service).CheckPayment)
}
func (suite *PaymentTestSuite) TearDownSuite() {
suite.invoiceUpdateSubCancelFn()
}
func (suite *PaymentTestSuite) TearDownTest() {
clearTable(suite.service, "transaction_entries")
clearTable(suite.service, "invoices")
}
func (suite *PaymentTestSuite) TestPaymentFeeReserve() {
//set config to check for fee reserve
suite.service.Config.FeeReserve = true
aliceFundingSats := 1000
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the payment to be processed
time.Sleep(10 * time.Millisecond)
//try to make external payment
//which should fail
//create external invoice
externalSatRequested := 1000
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from user",
Value: int64(externalSatRequested),
}
invoice, err := suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external invoice
rec := httptest.NewRecorder()
var buf bytes.Buffer
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}))
req := httptest.NewRequest(http.MethodPost, "/payinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because fee reserve is active
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
//try to make internal payment, which should work
bobSatRequested := 1000
//create invoice for bob
bobInvoice := suite.createAddInvoiceReq(bobSatRequested, "integration test internal payment bob", suite.bobToken)
//pay bob from alice, this should work because it's internal
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: bobInvoice.PayReq,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
//reset fee reserve so it's not used in other tests
suite.service.Config.FeeReserve = false
}
func (suite *PaymentTestSuite) TestIncomingExceededChecks() {
//this will cause the payment to fail as the account was already funded
//with 1000 sats
aliceFundingSats := 1000
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the payment to be processed
time.Sleep(10 * time.Millisecond)
var buf bytes.Buffer
suite.service.Config.MaxReceiveAmount = 21
rec := httptest.NewRecorder()
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedAddInvoiceRequestBody{
Amount: aliceFundingSats,
Memo: "memo",
}))
req := httptest.NewRequest(http.MethodPost, "/addinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because max receive amount check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp := &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.ReceiveExceededError.Message, resp.Message)
// remove volume and receive config and check if it works
suite.service.Config.MaxReceiveAmount = -1
invoiceResponse = suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err = suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
// check if setting zero as receive amount stops
suite.service.Config.MaxReceiveAmount = 0
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedAddInvoiceRequestBody{
Amount: aliceFundingSats,
Memo: "memo",
}))
req = httptest.NewRequest(http.MethodPost, "/addinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because max receive amount check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp = &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.ReceiveExceededError.Message, resp.Message)
// remove max receive and add max account
suite.service.Config.MaxReceiveAmount = -1
suite.service.Config.MaxAccountBalance = 500
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedAddInvoiceRequestBody{
Amount: aliceFundingSats,
Memo: "memo",
}))
req = httptest.NewRequest(http.MethodPost, "/addinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because max balance check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp = &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.BalanceExceededError.Message, resp.Message)
//change the config back and add sats, it should work now
suite.service.Config.MaxAccountBalance = -1
invoiceResponse = suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err = suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
// add max receive volume
suite.service.Config.MaxReceiveVolume = 1999 // because the volume till here is 1000+500+500
suite.service.Config.MaxVolumePeriod = 2592000
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedAddInvoiceRequestBody{
Amount: aliceFundingSats,
Memo: "memo",
}))
req = httptest.NewRequest(http.MethodPost, "/addinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because max volume check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp = &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.TooMuchVolumeError.Message, resp.Message)
//change the config back, it should work now
suite.service.Config.MaxReceiveVolume = -1
suite.service.Config.MaxVolumePeriod = 0
invoiceResponse = suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err = suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
}
func (suite *PaymentTestSuite) TestOutgoingExceededChecks() {
//this will cause the payment to fail as the account was already funded
//with 1000 sats
suite.service.Config.MaxSendAmount = 100
aliceFundingSats := 1000
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the payment to be processed
time.Sleep(10 * time.Millisecond)
//try to make external payment
//which should fail
//create external invoice
externalSatRequested := 400
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from user",
Value: int64(externalSatRequested),
}
invoice, err := suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external invoice
rec := httptest.NewRecorder()
var buf bytes.Buffer
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}))
req := httptest.NewRequest(http.MethodPost, "/payinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because max send check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp := &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.SendExceededError.Message, resp.Message)
suite.service.Config.MaxSendAmount = 2000
//should work now
rec = httptest.NewRecorder()
invoice, err = suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}))
suite.echo.ServeHTTP(rec, req)
assert.Equal(suite.T(), http.StatusOK, rec.Code)
suite.service.Config.MaxSendVolume = 100
suite.service.Config.MaxVolumePeriod = 2592000
//volume
invoice, err = suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external invoice
rec = httptest.NewRecorder()
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}))
req = httptest.NewRequest(http.MethodPost, "/payinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because maximum volume check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp = &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.TooMuchVolumeError.Message, resp.Message)
// check if setting zero as send volume stops
suite.service.Config.MaxSendVolume = 0
//volume
invoice, err = suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external invoice
rec = httptest.NewRecorder()
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}))
req = httptest.NewRequest(http.MethodPost, "/payinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
//should fail because 0 volume check
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
resp = &responses.ErrorResponse{}
err = json.NewDecoder(rec.Body).Decode(resp)
assert.NoError(suite.T(), err)
assert.Equal(suite.T(), responses.TooMuchVolumeError.Message, resp.Message)
//change the config back
suite.service.Config.MaxSendAmount = -1
suite.service.Config.MaxSendVolume = -1
suite.service.Config.MaxVolumePeriod = 0
}
func (suite *PaymentTestSuite) TestInternalPayment() {
aliceFundingSats := 1000
bobSatRequested := 500
// currently fee is 0 for internal payments
fee := 0
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the payment to be processed
time.Sleep(10 * time.Millisecond)
//create invoice for bob
bobInvoice := suite.createAddInvoiceReq(bobSatRequested, "integration test internal payment bob", suite.bobToken)
//pay bob from alice
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: bobInvoice.PayReq,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
aliceId := getUserIdFromToken(suite.aliceToken)
bobId := getUserIdFromToken(suite.bobToken)
//try to pay Bob more than we currently have
//create invoice for bob
tooMuch := suite.createAddInvoiceReq(10000, "integration test internal payment bob", suite.bobToken)
//pay bob from alice
errorResp := suite.createPayInvoiceReqError(tooMuch.PayReq, suite.aliceToken)
assert.Equal(suite.T(), responses.NotEnoughBalanceError.Code, errorResp.Code)
//make sure that the "tooMuch" invoice isn't there
req := httptest.NewRequest(http.MethodGet, "/checkpayment/"+tooMuch.RHash, nil)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
rec := httptest.NewRecorder()
suite.echo.ServeHTTP(rec, req)
assert.Equal(suite.T(), http.StatusBadRequest, rec.Code)
transactionEntriesAlice, _ := suite.service.TransactionEntriesFor(context.Background(), aliceId)
aliceBalance, _ := suite.service.CurrentUserBalance(context.Background(), aliceId)
assert.Equal(suite.T(), 2, len(transactionEntriesAlice))
assert.Equal(suite.T(), int64(aliceFundingSats), transactionEntriesAlice[0].Amount)
assert.Equal(suite.T(), int64(bobSatRequested), transactionEntriesAlice[1].Amount)
assert.Equal(suite.T(), int64(aliceFundingSats-bobSatRequested-fee), aliceBalance)
bobBalance, _ := suite.service.CurrentUserBalance(context.Background(), bobId)
transactionEntriesBob, _ := suite.service.TransactionEntriesFor(context.Background(), bobId)
assert.Equal(suite.T(), 1, len(transactionEntriesBob))
assert.Equal(suite.T(), int64(bobSatRequested), transactionEntriesBob[0].Amount)
assert.Equal(suite.T(), int64(bobSatRequested), bobBalance)
//generate 0 amount invoice
zeroAmt := suite.createAddInvoiceReq(0, "integration test internal payment bob 0 amount", suite.bobToken)
toPayForZeroAmt := 10
rec = httptest.NewRecorder()
var buf bytes.Buffer
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(&ExpectedPayInvoiceRequestBody{
Invoice: zeroAmt.PayReq,
Amount: toPayForZeroAmt,
}))
req = httptest.NewRequest(http.MethodPost, "/payinvoice", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
payInvoiceResponse := &ExpectedPayInvoiceResponseBody{}
assert.Equal(suite.T(), http.StatusOK, rec.Code)
assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(payInvoiceResponse))
//assert bob was credited the correct amount
bobBalance, _ = suite.service.CurrentUserBalance(context.Background(), bobId)
assert.Equal(suite.T(), int64(bobSatRequested+toPayForZeroAmt), bobBalance)
}
func (suite *PaymentTestSuite) TestInternalPaymentFail() {
aliceFundingSats := 1000
bobSatRequested := 500
// currently fee is 0 for internal payments
fee := 0
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(100 * time.Millisecond)
//create invoice for bob
bobInvoice := suite.createAddInvoiceReq(bobSatRequested, "integration test internal payment bob", suite.bobToken)
//pay bob from alice
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: bobInvoice.PayReq,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
//try to pay same invoice again for make it fail
_ = suite.createPayInvoiceReqError(bobInvoice.PayReq, suite.aliceToken)
userId := getUserIdFromToken(suite.aliceToken)
invoices, err := invoicesFor(suite.service, userId, common.InvoiceTypeOutgoing)
if err != nil {
fmt.Printf("Error when getting invoices %v\n", err.Error())
}
// check if first one is settled, but second one error (they are ordered desc by id)
assert.Equal(suite.T(), 2, len(invoices))
assert.Equal(suite.T(), common.InvoiceStateError, invoices[0].State)
assert.Equal(suite.T(), common.InvoiceStateSettled, invoices[1].State)
transactionEntries, err := suite.service.TransactionEntriesFor(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting transaction entries %v\n", err.Error())
}
aliceBalance, err := suite.service.CurrentUserBalance(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting balance %v\n", err.Error())
}
// check if there are 4 transaction entries, with reversed credit and debit account ids for last 2
assert.Equal(suite.T(), 4, len(transactionEntries))
assert.Equal(suite.T(), int64(aliceFundingSats), transactionEntries[0].Amount)
assert.Equal(suite.T(), int64(bobSatRequested), transactionEntries[1].Amount)
assert.Equal(suite.T(), transactionEntries[2].CreditAccountID, transactionEntries[3].DebitAccountID)
assert.Equal(suite.T(), transactionEntries[2].DebitAccountID, transactionEntries[3].CreditAccountID)
assert.Equal(suite.T(), transactionEntries[2].Amount, int64(bobSatRequested))
assert.Equal(suite.T(), transactionEntries[3].Amount, int64(bobSatRequested))
// assert that balance was reduced only once
assert.Equal(suite.T(), int64(aliceFundingSats)-int64(bobSatRequested+fee), int64(aliceBalance))
}
func (suite *PaymentTestSuite) TestInternalPaymentKeysend() {
aliceFundingSats := 1000
bobAmt := 100
memo := "integration test internal keysend from alice"
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test internal keysend alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(100 * time.Millisecond)
//check bob's balance before payment
bobId := getUserIdFromToken(suite.bobToken)
previousBobBalance, _ := suite.service.CurrentUserBalance(context.Background(), bobId)
//pay bob from alice using a keysend payment
rec := httptest.NewRecorder()
var buf bytes.Buffer
assert.NoError(suite.T(), json.NewEncoder(&buf).Encode(ExpectedKeySendRequestBody{
Amount: int64(bobAmt),
Destination: suite.service.LndClient.GetMainPubkey(),
Memo: memo,
//add memo as WHATSAT_MESSAGE custom record
CustomRecords: map[string]string{fmt.Sprint(service.TLV_WHATSAT_MESSAGE): memo,
fmt.Sprint(service.TLV_WALLET_ID): suite.bobLogin.Login},
}))
req := httptest.NewRequest(http.MethodPost, "/keysend", &buf)
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
suite.echo.ServeHTTP(rec, req)
keySendResponse := &ExpectedKeySendResponseBody{}
assert.Equal(suite.T(), http.StatusOK, rec.Code)
assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(keySendResponse))
//check bob's balance after payment
bobBalance, _ := suite.service.CurrentUserBalance(context.Background(), bobId)
assert.Equal(suite.T(), int64(bobAmt)+previousBobBalance, bobBalance)
//check bob's invoices for whatsat message
invoicesBob, _ := suite.service.InvoicesFor(context.Background(), bobId, common.InvoiceTypeIncoming)
foundKeySend := false
for _, invoice := range invoicesBob {
if invoice.Keysend {
foundKeySend = true
assert.Equal(suite.T(), memo, string(invoice.DestinationCustomRecords[service.TLV_WHATSAT_MESSAGE]))
}
}
assert.True(suite.T(), foundKeySend)
}
func TestInternalPaymentTestSuite(t *testing.T) {
suite.Run(t, new(PaymentTestSuite))
}