diff --git a/cmake/sample_defs/cpu1_cfe_es_startup.scr b/cmake/sample_defs/cpu1_cfe_es_startup.scr
index e48880e15..379f4bce4 100644
--- a/cmake/sample_defs/cpu1_cfe_es_startup.scr
+++ b/cmake/sample_defs/cpu1_cfe_es_startup.scr
@@ -31,4 +31,3 @@ CFE_APP, sch_lab,     SCH_Lab_AppMain,    SCH_LAB_APP,  80,   16384, 0x0, 0;
 ! 3. The filename field (2) no longer requires a fully-qualified filename; the path and extension
 !    may be omitted.  If omitted, the standard virtual path (/cf) and a platform-specific default
 !    extension will be used, which is derived from the build system.
-
diff --git a/modules/cfe_testcase/CMakeLists.txt b/modules/cfe_testcase/CMakeLists.txt
index 64f4180cf..106f28eba 100644
--- a/modules/cfe_testcase/CMakeLists.txt
+++ b/modules/cfe_testcase/CMakeLists.txt
@@ -3,6 +3,7 @@
 add_cfe_app(cfe_testcase
     src/cfe_test.c
     src/es_info_test.c
+    src/es_task_test.c
 )
 
 # register the dependency on cfe_assert
diff --git a/modules/cfe_testcase/src/cfe_test.c b/modules/cfe_testcase/src/cfe_test.c
index f4015320c..1cfafd301 100644
--- a/modules/cfe_testcase/src/cfe_test.c
+++ b/modules/cfe_testcase/src/cfe_test.c
@@ -51,6 +51,7 @@ void CFE_TestMain(void)
      * Register test cases in UtAssert
      */
     ESInfoTestSetup();
+    ESTaskTestSetup();
 
     /*
      * Execute the tests
diff --git a/modules/cfe_testcase/src/cfe_test.h b/modules/cfe_testcase/src/cfe_test.h
index 87223e978..71b5ad093 100644
--- a/modules/cfe_testcase/src/cfe_test.h
+++ b/modules/cfe_testcase/src/cfe_test.h
@@ -49,10 +49,12 @@
                   CFE_RESOURCEID_TO_ULONG(actual), #expect, CFE_RESOURCEID_TO_ULONG(expect))
 
 /* Check if a Resource ID is Undefined */
-#define UtAssert_ResourceID_Undifeined(id) \
+#define UtAssert_ResourceID_Undefined(id) \
     UtAssert_True(!CFE_RESOURCEID_TEST_DEFINED(id), "%s (%lu) not defined", #id, CFE_RESOURCEID_TO_ULONG(id))
 
 void CFE_TestMain(void);
 void ESInfoTestSetup(void);
+void ESTaskTestSetup(void);
+
 
 #endif /* CFE_TEST_H */
diff --git a/modules/cfe_testcase/src/es_info_test.c b/modules/cfe_testcase/src/es_info_test.c
index f107b611c..f251d5325 100644
--- a/modules/cfe_testcase/src/es_info_test.c
+++ b/modules/cfe_testcase/src/es_info_test.c
@@ -122,7 +122,7 @@ void TestAppInfo(void)
     UtAssert_True(ESAppInfo.NumOfChildTasks > 0, "ES App Info -> Child Tasks  = %d", (int)ESAppInfo.NumOfChildTasks);
 
     UtAssert_INT32_EQ(CFE_ES_GetAppIDByName(&AppIdByName, INVALID_APP_NAME), CFE_ES_ERR_NAME_NOT_FOUND);
-    UtAssert_ResourceID_Undifeined(AppIdByName);
+    UtAssert_ResourceID_Undefined(AppIdByName);
     UtAssert_INT32_EQ(CFE_ES_GetAppID(NULL), CFE_ES_BAD_ARGUMENT);
     UtAssert_INT32_EQ(CFE_ES_GetAppIDByName(NULL, TEST_EXPECTED_APP_NAME), CFE_ES_BAD_ARGUMENT);
     UtAssert_INT32_EQ(CFE_ES_GetAppName(AppNameBuf, CFE_ES_APPID_UNDEFINED, sizeof(AppNameBuf)),
@@ -205,7 +205,7 @@ void TestLibInfo(void)
 
     UtAssert_INT32_EQ(LibInfo.ExceptionAction, 0);
     UtAssert_True(LibInfo.Priority == 0, "Lib Info -> Priority  = %d", (int)LibInfo.Priority);
-    UtAssert_ResourceID_Undifeined(LibInfo.MainTaskId);
+    UtAssert_ResourceID_Undefined(LibInfo.MainTaskId);
     UtAssert_True(LibInfo.ExecutionCounter == 0, "Lib Info -> ExecutionCounter  = %d", (int)LibInfo.ExecutionCounter);
     UtAssert_True(strlen(LibInfo.MainTaskName) == 0, "Lib Info -> Task Name  = %s", LibInfo.MainTaskName);
     UtAssert_True(LibInfo.NumOfChildTasks == 0, "Lib Info -> Child Tasks  = %d", (int)LibInfo.NumOfChildTasks);
diff --git a/modules/cfe_testcase/src/es_task_test.c b/modules/cfe_testcase/src/es_task_test.c
new file mode 100644
index 000000000..cfca4e61e
--- /dev/null
+++ b/modules/cfe_testcase/src/es_task_test.c
@@ -0,0 +1,115 @@
+/*************************************************************************
+**
+**      GSC-18128-1, "Core Flight Executive Version 6.7"
+**
+**      Copyright (c) 2006-2019 United States Government as represented by
+**      the Administrator of the National Aeronautics and Space Administration.
+**      All Rights Reserved.
+**
+**      Licensed under the Apache License, Version 2.0 (the "License");
+**      you may not use this file except in compliance with the License.
+**      You may obtain a copy of the License at
+**
+**        http://www.apache.org/licenses/LICENSE-2.0
+**
+**      Unless required by applicable law or agreed to in writing, software
+**      distributed under the License is distributed on an "AS IS" BASIS,
+**      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+**      See the License for the specific language governing permissions and
+**      limitations under the License.
+**
+** File: es_task_test.c
+**
+** Purpose:
+**   Functional test of basic ES Child Tasks APIs
+**
+**   Demonstration of how to register and use the UT assert functions.
+**
+*************************************************************************/
+
+/*
+ * Includes
+ */
+
+#include "cfe_test.h"
+
+uint32 count = 0;
+
+void TaskFunction(void)
+{
+    while (count < 200)
+    {
+        count += 1;
+        OS_TaskDelay(100);
+    }
+    return;
+}
+
+void TaskExitFunction(void)
+{
+    while (count < 200)
+    {
+        count += 1;
+        CFE_ES_ExitChildTask();
+    }
+    return;
+}
+
+void TestCreateChild(void)
+{
+    UtPrintf("Testing: CFE_ES_CreateChildTask, CFE_ES_GetTaskIDByName, CFE_ES_GetTaskName, CFE_ES_DeleteChildTask");
+
+    CFE_ES_TaskId_t            TaskId;
+    const char *               TaskName = "CHILD_TASK_1";
+    CFE_ES_TaskId_t            TaskIdByName;
+    char                       TaskNameBuf[OS_MAX_API_NAME + 4];
+    CFE_ES_StackPointer_t      StackPointer = CFE_ES_TASK_STACK_ALLOCATE;
+    size_t                     StackSize    = CFE_PLATFORM_ES_PERF_CHILD_STACK_SIZE;
+    CFE_ES_TaskPriority_Atom_t Priority     = CFE_PLATFORM_ES_PERF_CHILD_PRIORITY;
+    uint32                     Flags        = 0;
+    int                        countCopy;
+
+    UtAssert_INT32_EQ(CFE_ES_CreateChildTask(&TaskId, TaskName, TaskFunction, StackPointer, StackSize, Priority, Flags),
+                      CFE_SUCCESS);
+
+    UtAssert_INT32_EQ(CFE_ES_GetTaskIDByName(&TaskIdByName, TaskName), CFE_SUCCESS);
+    UtAssert_ResourceID_EQ(TaskIdByName, TaskId);
+
+    UtAssert_INT32_EQ(CFE_ES_GetTaskName(TaskNameBuf, TaskId, sizeof(TaskNameBuf)), CFE_SUCCESS);
+    UtAssert_StrCmp(TaskNameBuf, TaskName, "CFE_ES_GetTaskName() = %s", TaskNameBuf);
+
+    OS_TaskDelay(500);
+
+    countCopy = count;
+
+    UtAssert_INT32_EQ(CFE_ES_DeleteChildTask(TaskId), CFE_SUCCESS);
+
+    OS_TaskDelay(500);
+
+    UtAssert_True(countCopy == count || countCopy == count + 1, "countCopy (%d) == count (%d)", countCopy, count);
+}
+
+void TestExitChild(void)
+{
+    UtPrintf("Testing: CFE_ES_ExitChildTask");
+
+    CFE_ES_TaskId_t            TaskId;
+    const char *               TaskName     = "CHILD_TASK_1";
+    CFE_ES_StackPointer_t      StackPointer = CFE_ES_TASK_STACK_ALLOCATE;
+    size_t                     StackSize    = CFE_PLATFORM_ES_PERF_CHILD_STACK_SIZE;
+    CFE_ES_TaskPriority_Atom_t Priority     = CFE_PLATFORM_ES_PERF_CHILD_PRIORITY;
+    uint32                     Flags        = 0;
+    count                                   = 0;
+
+    UtAssert_INT32_EQ(
+        CFE_ES_CreateChildTask(&TaskId, TaskName, TaskExitFunction, StackPointer, StackSize, Priority, Flags),
+        CFE_SUCCESS);
+    OS_TaskDelay(500);
+    UtAssert_INT32_EQ(count, 1);
+}
+
+void ESTaskTestSetup(void)
+{
+    UtTest_Add(TestCreateChild, NULL, NULL, "Test Create Child");
+    UtTest_Add(TestExitChild, NULL, NULL, "Test Exit Child");
+}