fix failing tests

Author: StuartFerguson

MessagingService.IntegrationTests/Common/DockerHelper.cs

@@ -70,6 +70,15 @@ public override async Task CreateSubscriptions(){
         /// </summary>
         /// <param name="scenarioName">Name of the scenario.</param>
         public override async Task StartContainersForScenarioRun(String scenarioName, DockerServices dockerServices){
+
+            List<String> additionalVariables = new List<String>
+            {
+                this.SetConnectionString("ConnectionStrings:PersistedGrantDbContext", $"PersistedGrantStore-{this.TestId}", this.UseSecureSqlServerDatabase),
+                this.SetConnectionString("ConnectionStrings:ConfigurationDbContext", $"Configuration-{this.TestId}", this.UseSecureSqlServerDatabase),
+                this.SetConnectionString("ConnectionStrings:AuthenticationDbContext", $"Authentication-{this.TestId}", this.UseSecureSqlServerDatabase)
+            };
+            this.AdditionalVariables.Add(ContainerType.SecurityService, additionalVariables);
+
             await base.StartContainersForScenarioRun(scenarioName, dockerServices);
 
             // Setup the base address resolvers