diff --git a/src/TriggerBinding/SqlTableChangeMonitor.cs b/src/TriggerBinding/SqlTableChangeMonitor.cs
index 5ed030ae3..bdfccca79 100644
--- a/src/TriggerBinding/SqlTableChangeMonitor.cs
+++ b/src/TriggerBinding/SqlTableChangeMonitor.cs
@@ -124,7 +124,7 @@ public SqlTableChangeMonitor(
 
             // Check if there's config settings to override the default batch size/polling interval values
             int? configuredBatchSize = configuration.GetValue<int?>(SqlTriggerConstants.ConfigKey_SqlTrigger_BatchSize);
-            int? configuredPollingInterval = configuration.GetValue<int?>(SqlTriggerConstants.ConfigKey_SqlTrigger_BatchSize);
+            int? configuredPollingInterval = configuration.GetValue<int?>(SqlTriggerConstants.ConfigKey_SqlTrigger_PollingInterval);
             this._batchSize = configuredBatchSize ?? this._batchSize;
             this._pollingIntervalInMs = configuredPollingInterval ?? this._pollingIntervalInMs;
             var monitorStartProps = new Dictionary<TelemetryPropertyName, string>(telemetryProps)
diff --git a/test/Common/TestUtils.cs b/test/Common/TestUtils.cs
index ab45410a3..8ba874b9f 100644
--- a/test/Common/TestUtils.cs
+++ b/test/Common/TestUtils.cs
@@ -5,6 +5,7 @@
 using System.Collections.Generic;
 using System.Data;
 using System.Diagnostics;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -177,5 +178,35 @@ public static async Task<TResult> TimeoutAfter<TResult>(this Task<TResult> task,
                 throw new TimeoutException(message);
             }
         }
+
+        /// <summary>
+        /// Creates a DataReceievedEventHandler that will wait for the specified regex and then check that
+        /// the matched group matches the expected value.
+        /// </summary>
+        /// <param name="taskCompletionSource">The task completion source to signal when the value is received</param>
+        /// <param name="regex">The regex. This must have a single group match for the specific value being looked for</param>
+        /// <param name="valueName">The name of the value to output if the match fails</param>
+        /// <param name="expectedValue">The value expected to be equal to the matched group from the regex</param>
+        /// <returns>The event handler</returns>
+        public static DataReceivedEventHandler CreateOutputReceievedHandler(TaskCompletionSource<bool> taskCompletionSource, string regex, string valueName, string expectedValue)
+        {
+            return (object sender, DataReceivedEventArgs e) =>
+            {
+                Match match = Regex.Match(e.Data, regex);
+                if (match.Success)
+                {
+                    // We found the line so now check that the group matches our expected value
+                    string actualValue = match.Groups[1].Value;
+                    if (actualValue == expectedValue)
+                    {
+                        taskCompletionSource.SetResult(true);
+                    }
+                    else
+                    {
+                        taskCompletionSource.SetException(new Exception($"Expected {valueName} value of {expectedValue} but got value {actualValue}"));
+                    }
+                }
+            };
+        }
     }
 }
diff --git a/test/Integration/SqlTriggerBindingIntegrationTests.cs b/test/Integration/SqlTriggerBindingIntegrationTests.cs
index baca890af..a1f6d4c80 100644
--- a/test/Integration/SqlTriggerBindingIntegrationTests.cs
+++ b/test/Integration/SqlTriggerBindingIntegrationTests.cs
@@ -75,14 +75,30 @@ await this.WaitForProductChanges(
         [Fact]
         public async Task BatchSizeOverrideTriggerTest()
         {
-            const int batchSize = 20;
+            // Use enough items to require 4 batches to be processed but then
+            // set the batch size to the same value so they can all be processed in one
+            // batch. The test will only wait for ~1 batch worth of time so will timeout
+            // if the batch size isn't actually changed
+            const int batchSize = SqlTableChangeMonitor<object>.DefaultBatchSize * 4;
             const int firstId = 1;
-            const int lastId = 40;
+            const int lastId = batchSize;
             this.EnableChangeTrackingForTable("Products");
-            this.StartFunctionHost(nameof(ProductsTriggerWithValidation), SupportedLanguages.CSharp, true, environmentVariables: new Dictionary<string, string>() {
-                { "TEST_EXPECTED_BATCH_SIZE", batchSize.ToString() },
-                { "Sql_Trigger_BatchSize", batchSize.ToString() }
-            });
+            var taskCompletionSource = new TaskCompletionSource<bool>();
+            DataReceivedEventHandler handler = TestUtils.CreateOutputReceievedHandler(
+                taskCompletionSource,
+                @"Starting change consumption loop. BatchSize: (\d*) PollingIntervalMs: \d*",
+                "BatchSize",
+                batchSize.ToString());
+            this.StartFunctionHost(
+                nameof(ProductsTriggerWithValidation),
+                SupportedLanguages.CSharp,
+                useTestFolder: true,
+                customOutputHandler: handler,
+                environmentVariables: new Dictionary<string, string>() {
+                    { "TEST_EXPECTED_BATCH_SIZE", batchSize.ToString() },
+                    { "Sql_Trigger_BatchSize", batchSize.ToString() }
+                }
+            );
 
             await this.WaitForProductChanges(
                 firstId,
@@ -92,6 +108,7 @@ await this.WaitForProductChanges(
                 id => $"Product {id}",
                 id => id * 100,
                 this.GetBatchProcessingTimeout(firstId, lastId, batchSize: batchSize));
+            await taskCompletionSource.Task.TimeoutAfter(TimeSpan.FromSeconds(5000), "Timed out waiting for BatchSize configuration message");
         }
 
         /// <summary>
@@ -100,13 +117,28 @@ await this.WaitForProductChanges(
         [Fact]
         public async Task PollingIntervalOverrideTriggerTest()
         {
-            const int pollingIntervalMs = 100;
             const int firstId = 1;
-            const int lastId = 50;
+            // Use enough items to require 5 batches to be processed - the test will
+            // only wait for the expected time and timeout if the default polling
+            // interval isn't actually modified. 
+            const int lastId = SqlTableChangeMonitor<object>.DefaultBatchSize * 5;
+            const int pollingIntervalMs = SqlTableChangeMonitor<object>.DefaultPollingIntervalMs / 2;
             this.EnableChangeTrackingForTable("Products");
-            this.StartFunctionHost(nameof(ProductsTriggerWithValidation), SupportedLanguages.CSharp, true, environmentVariables: new Dictionary<string, string>() {
-                { "Sql_Trigger_PollingIntervalMs", pollingIntervalMs.ToString() }
-            });
+            var taskCompletionSource = new TaskCompletionSource<bool>();
+            DataReceivedEventHandler handler = TestUtils.CreateOutputReceievedHandler(
+                taskCompletionSource,
+                @"Starting change consumption loop. BatchSize: \d* PollingIntervalMs: (\d*)",
+                "PollingInterval",
+                pollingIntervalMs.ToString());
+            this.StartFunctionHost(
+                nameof(ProductsTriggerWithValidation),
+                SupportedLanguages.CSharp,
+                useTestFolder: true,
+                customOutputHandler: handler,
+                environmentVariables: new Dictionary<string, string>() {
+                    { "Sql_Trigger_PollingIntervalMs", pollingIntervalMs.ToString() }
+                }
+            );
 
             await this.WaitForProductChanges(
                 firstId,
@@ -116,9 +148,9 @@ await this.WaitForProductChanges(
                 id => $"Product {id}",
                 id => id * 100,
                 this.GetBatchProcessingTimeout(firstId, lastId, pollingIntervalMs: pollingIntervalMs));
+            await taskCompletionSource.Task.TimeoutAfter(TimeSpan.FromSeconds(5000), "Timed out waiting for PollingInterval configuration message");
         }
 
-
         /// <summary>
         /// Verifies that if several changes have happened to the table row since last invocation, then a single net
         /// change for that row is passed to the user function.