diff --git a/clickhouse/clickhouse_test.go b/clickhouse/clickhouse_test.go
index 32de82d7..e66b7545 100644
--- a/clickhouse/clickhouse_test.go
+++ b/clickhouse/clickhouse_test.go
@@ -23,6 +23,8 @@ const (
 	clickhouseUser        string = "default"
 	clickhousePass        string = "password"
 	clickhouseDB          string = "fiber"
+	clickhouseHttpPort           = "8123/tcp"
+	clickhouseSuccessCode        = 200
 )
 
 func getTestConnection(t testing.TB, cfg Config) (*Storage, error) {
@@ -42,9 +44,9 @@ func getTestConnection(t testing.TB, cfg Config) (*Storage, error) {
 		clickhouse.WithDatabase(clickhouseDB),
 		testcontainers.WithWaitStrategy(
 			wait.ForAll(
-				wait.ForListeningPort("8123/tcp"),
-				wait.NewHTTPStrategy("/").WithPort("8123/tcp").WithStatusCodeMatcher(func(status int) bool {
-					return status == 200
+				wait.ForListeningPort(clickhouseHttpPort),
+				wait.NewHTTPStrategy("/").WithPort(clickhouseHttpPort).WithStatusCodeMatcher(func(status int) bool {
+					return status == clickhouseSuccessCode
 				}),
 			),
 		),
diff --git a/minio/minio_test.go b/minio/minio_test.go
index 89d1d1bb..c2fdc3ae 100644
--- a/minio/minio_test.go
+++ b/minio/minio_test.go
@@ -19,6 +19,8 @@ const (
 	minioImageEnvVar string = "TEST_MINIO_IMAGE"
 	minioUser        string = "minio-user"
 	minioPass        string = "minio-password"
+	minioPort               = "9000/tcp"
+	minioHealthPath         = "/minio/health/live"
 )
 
 func newTestStore(t testing.TB) (*Storage, error) {
@@ -36,8 +38,8 @@ func newTestStore(t testing.TB) (*Storage, error) {
 		minio.WithUsername(minioUser),
 		minio.WithPassword(minioPass),
 		testcontainers.WithWaitStrategy(
-			wait.ForListeningPort("9000/tcp"),
-			wait.ForHTTP("/minio/health/live").WithPort("9000"),
+			wait.ForListeningPort(minioPort),
+			wait.ForHTTP(minioHealthPath).WithPort(minioPort),
 		),
 	)
 	testcontainers.CleanupContainer(t, c)
diff --git a/mongodb/mongodb_test.go b/mongodb/mongodb_test.go
index 8247fadc..3c45c141 100644
--- a/mongodb/mongodb_test.go
+++ b/mongodb/mongodb_test.go
@@ -18,6 +18,8 @@ const (
 	mongoDBImageEnvVar string = "TEST_MONGODB_IMAGE"
 	mongoDBUser        string = "mongo-user"
 	mongoDBPass        string = "mongo-password"
+	mongoDBPort               = "27017/tcp"
+	mongoDBReadyLog           = "Waiting for connections"
 )
 
 func newTestStore(t testing.TB) (*Storage, error) {
@@ -34,8 +36,8 @@ func newTestStore(t testing.TB) (*Storage, error) {
 		ctx, img, mongodb.WithUsername(mongoDBUser), mongodb.WithPassword(mongoDBPass),
 		testcontainers.WithWaitStrategy(
 			wait.ForAll(
-				wait.ForListeningPort("27017/tcp"),
-				wait.ForLog("Waiting for connections"),
+				wait.ForListeningPort(mongoDBPort),
+				wait.ForLog(mongoDBReadyLog),
 			),
 		),
 	)
diff --git a/neo4j/neo4j_test.go b/neo4j/neo4j_test.go
index 738e32b4..db15c0ae 100644
--- a/neo4j/neo4j_test.go
+++ b/neo4j/neo4j_test.go
@@ -13,6 +13,12 @@ import (
 	"github.com/testcontainers/testcontainers-go/wait"
 )
 
+const (
+	neo4jHttpPort = "7474/tcp"
+	neo4jBoltPort = "7687/tcp"
+	neo4jReadyLog = "Bolt enabled on"
+)
+
 var testStore *Storage
 
 // TestMain sets up and tears down the test container
@@ -25,9 +31,9 @@ func TestMain(m *testing.M) {
 		neo4j.WithAdminPassword("pass#w*#d"),
 		testcontainers.WithWaitStrategy(
 			wait.ForAll(
-				wait.ForListeningPort("7474/tcp"),
-				wait.ForListeningPort("7687/tcp"),
-				wait.ForLog("Bolt enabled on"),
+				wait.ForListeningPort(neo4jHttpPort),
+				wait.ForListeningPort(neo4jBoltPort),
+				wait.ForLog(neo4jReadyLog),
 			),
 		),
 	)