Fix tests

Author: Robert Johnson

src/Microsoft.Health.Fhir.Core/Features/KnownQueryParameterNames.cs

@@ -61,7 +61,11 @@ public static class KnownQueryParameterNames
         public const string Container = "_container";
 
         /// <summary>
-        /// Originally for CosmosDB workloads to hint that this request should run with a max parallel setting.
+        /// This settings is currently set by:
+        ///     x-ms-query-latency-over-efficiency - Gen1 and Gen2
+        ///     x-conditionalquery-processing-logic - Gen1 only
+        /// In Gen1 it is used to hint that the request should run with a max parallel setting.
+        /// In Gen2 it is used to tell the system to optimize for latency over efficiency by running two queries in parallel (with and without query caching).
         /// </summary>
         public const string OptimizeConcurrency = "_optimizeConcurrency";
 

src/Microsoft.Health.Fhir.Shared.Api.UnitTests/Features/Filters/QueryLatencyOverEfficiencyFilterAttributeTests.cs

@@ -29,12 +29,14 @@ public sealed class QueryLatencyOverEfficiencyFilterAttributeTests
         private readonly IFhirRuntimeConfiguration _azureApiForFhirConfiguration = new AzureApiForFhirRuntimeConfiguration();
         private readonly IFhirRuntimeConfiguration _azureHealthDataServicesFhirConfiguration = new AzureHealthDataServicesRuntimeConfiguration();
 
-        [Fact]
-        public void GivenAValidHttpContextForAzureApiForFhir_WhenItContainsALatencyOverEfficiencyFlag_ThenFhirContextIsDecorated()
+        [Theory]
+        [InlineData(true)]
+        [InlineData(false)]
+        public void GivenAValidHttpContextForAzureApiForFhir_WhenItContainsALatencyOverEfficiencyFlag_ThenFhirContextIsDecorated(bool azureApiForFhir)
         {
             var httpRequest = GetFakeHttpContext(isLatencyOverEfficiencyEnabled: true);
 
-            var filter = new QueryLatencyOverEfficiencyFilterAttribute(httpRequest.RequestContext, _azureApiForFhirConfiguration);
+            var filter = new QueryLatencyOverEfficiencyFilterAttribute(httpRequest.RequestContext, azureApiForFhir ? _azureApiForFhirConfiguration : _azureHealthDataServicesFhirConfiguration);
             filter.OnActionExecuting(httpRequest.ActionContext);
 
             var fhirContextPropertyBag = httpRequest.RequestContext.RequestContext.Properties;
@@ -43,27 +45,14 @@ public void GivenAValidHttpContextForAzureApiForFhir_WhenItContainsALatencyOverE
             Assert.Equal(true, fhirContextPropertyBag[KnownQueryParameterNames.OptimizeConcurrency]);
         }
 
-        [Fact]
-        public void GivenAValidHttpContextForAzureHealthDataService_WhenItContainsALatencyOverEfficiencyFlag_ThenFhirContextIsNotDecorated()
-        {
-            // The latency-over-efficiency flag is only applicable to Azure API for FHIR.
-
-            var httpRequest = GetFakeHttpContext(isLatencyOverEfficiencyEnabled: true);
-
-            var filter = new QueryLatencyOverEfficiencyFilterAttribute(httpRequest.RequestContext, _azureHealthDataServicesFhirConfiguration);
-            filter.OnActionExecuting(httpRequest.ActionContext);
-
-            var fhirContextPropertyBag = httpRequest.RequestContext.RequestContext.Properties;
-
-            Assert.False(fhirContextPropertyBag.ContainsKey(KnownQueryParameterNames.OptimizeConcurrency));
-        }
-
-        [Fact]
-        public void GivenAValidHttpContext_WhenItDoesNotContainALatencyOverEfficiencyFlag_ThenFhirContextIsClean()
+        [Theory]
+        [InlineData(true)]
+        [InlineData(false)]
+        public void GivenAValidHttpContext_WhenItDoesNotContainALatencyOverEfficiencyFlag_ThenFhirContextIsClean(bool azureApiForFhir)
         {
             var httpRequest = GetFakeHttpContext(isLatencyOverEfficiencyEnabled: false);
 
-            var filter = new QueryLatencyOverEfficiencyFilterAttribute(httpRequest.RequestContext, _azureApiForFhirConfiguration);
+            var filter = new QueryLatencyOverEfficiencyFilterAttribute(httpRequest.RequestContext, azureApiForFhir ? _azureApiForFhirConfiguration : _azureHealthDataServicesFhirConfiguration);
             filter.OnActionExecuting(httpRequest.ActionContext);
 
             var fhirContextPropertyBag = httpRequest.RequestContext.RequestContext.Properties;