diff --git a/pkg/testserver/matchers.go b/pkg/testserver/matchers.go
new file mode 100644
index 000000000..c073d0dec
--- /dev/null
+++ b/pkg/testserver/matchers.go
@@ -0,0 +1,63 @@
+package testserver
+
+import (
+	"context"
+	"fmt"
+	"github.com/formancehq/go-libs/pointer"
+	"github.com/formancehq/stack/ledger/client/models/operations"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/types"
+	"math/big"
+)
+
+type HaveCoherentStateMatcher struct{}
+
+func (h HaveCoherentStateMatcher) Match(actual interface{}) (success bool, err error) {
+	srv, ok := actual.(*Server)
+	if !ok {
+		return false, fmt.Errorf("expect type %T", new(Server))
+	}
+	ctx := context.Background()
+
+	ledgers, err := ListLedgers(ctx, srv, operations.V2ListLedgersRequest{
+		PageSize: pointer.For(int64(100)),
+	})
+	if err != nil {
+		return false, err
+	}
+
+	for _, ledger := range ledgers.Data {
+		aggregatedBalances, err := GetAggregatedBalances(ctx, srv, operations.V2GetBalancesAggregatedRequest{
+			Ledger:           ledger.Name,
+			UseInsertionDate: pointer.For(true),
+		})
+		Expect(err).To(BeNil())
+		if len(aggregatedBalances) == 0 { // it's random, a ledger could not have been targeted
+			// just in case, check if the ledger has transactions
+			txs, err := ListTransactions(ctx, srv, operations.V2ListTransactionsRequest{
+				Ledger: ledger.Name,
+			})
+			Expect(err).To(BeNil())
+			Expect(txs.Data).To(HaveLen(0))
+		} else {
+			Expect(aggregatedBalances).To(HaveLen(1))
+			Expect(aggregatedBalances["USD"]).To(Equal(big.NewInt(0)))
+		}
+	}
+
+	return true, nil
+}
+
+func (h HaveCoherentStateMatcher) FailureMessage(_ interface{}) (message string) {
+	return "server should has coherent state"
+}
+
+func (h HaveCoherentStateMatcher) NegatedFailureMessage(_ interface{}) (message string) {
+	return "server should not has coherent state but has"
+}
+
+var _ types.GomegaMatcher = (*HaveCoherentStateMatcher)(nil)
+
+func HaveCoherentState() *HaveCoherentStateMatcher {
+	return &HaveCoherentStateMatcher{}
+}
diff --git a/test/e2e/stress_test.go b/test/e2e/stress_test.go
index 78e0d93b6..b0f1d196b 100644
--- a/test/e2e/stress_test.go
+++ b/test/e2e/stress_test.go
@@ -3,7 +3,6 @@
 package test_suite
 
 import (
-	"context"
 	"fmt"
 	"math/big"
 	"math/rand"
@@ -20,7 +19,6 @@ import (
 	"github.com/formancehq/stack/ledger/client/models/operations"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"github.com/onsi/gomega/types"
 )
 
 var _ = Context("Ledger stress tests", func() {
@@ -147,55 +145,3 @@ var _ = Context("Ledger stress tests", func() {
 		})
 	})
 })
-
-type HaveCoherentStateMatcher struct{}
-
-func (h HaveCoherentStateMatcher) Match(actual interface{}) (success bool, err error) {
-	srv, ok := actual.(*Server)
-	if !ok {
-		return false, fmt.Errorf("expect type %T", new(Server))
-	}
-	ctx := context.Background()
-
-	ledgers, err := ListLedgers(ctx, srv, operations.V2ListLedgersRequest{
-		PageSize: pointer.For(int64(100)),
-	})
-	if err != nil {
-		return false, err
-	}
-
-	for _, ledger := range ledgers.Data {
-		aggregatedBalances, err := GetAggregatedBalances(ctx, srv, operations.V2GetBalancesAggregatedRequest{
-			Ledger:           ledger.Name,
-			UseInsertionDate: pointer.For(true),
-		})
-		Expect(err).To(BeNil())
-		if len(aggregatedBalances) == 0 { // it's random, a ledger could not have been targeted
-			// just in case, check if the ledger has transactions
-			txs, err := ListTransactions(ctx, srv, operations.V2ListTransactionsRequest{
-				Ledger: ledger.Name,
-			})
-			Expect(err).To(BeNil())
-			Expect(txs.Data).To(HaveLen(0))
-		} else {
-			Expect(aggregatedBalances).To(HaveLen(1))
-			Expect(aggregatedBalances["USD"]).To(Equal(big.NewInt(0)))
-		}
-	}
-
-	return true, nil
-}
-
-func (h HaveCoherentStateMatcher) FailureMessage(_ interface{}) (message string) {
-	return "server should has coherent state"
-}
-
-func (h HaveCoherentStateMatcher) NegatedFailureMessage(_ interface{}) (message string) {
-	return "server should not has coherent state but has"
-}
-
-var _ types.GomegaMatcher = (*HaveCoherentStateMatcher)(nil)
-
-func HaveCoherentState() *HaveCoherentStateMatcher {
-	return &HaveCoherentStateMatcher{}
-}