Update tests for Cluster Extensions in Custom XML (#1582)

- Add command with args in test cluster extension

Author: dhchandw

test/custom-matter-xml.test.js

@@ -430,6 +430,8 @@ test(
     expect(sdkExt).toContain(
       "/ command: 0x0006 / 0xFFF201 => SampleMfgSpecificToggleWithTransition2, test extension: ''"
     )
+    expect(sdkExt).toContain('transitionTime - int16u')
+    expect(sdkExt).toContain('transitionTime - int16u - default_value=0x0003')
     // checking if baseType for command arguments derived from custom xml is accurate
     expect(sdkExt).toContain(
       'Sample Custom Cluster - AddArgumentsResponse\n    returnValue - int8u'
@@ -444,6 +446,10 @@ test(
       '{ (uint16_t)0x0, (uint16_t)0x0, (uint16_t)0xFFFF }, /* Sample Mfg Specific Attribute 2 */ \\'
     )
 
+    let endpointOut = genResult.content['endpoints.out']
+    expect(endpointOut).not.toBeNull()
+    expect(endpointOut).toContain('- SampleMfgSpecificOnWithTransition2: /')
+
     // delete custom xml and generate again
     sessionPartitionInfo =
       await querySession.selectSessionPartitionInfoFromPackageId(

test/resource/custom-cluster/matter-custom.xml

@@ -15,7 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 -->
 <configurator>
-<domain name="CHIP"/>   
+<domain name="CHIP"/>
 <cluster>
     <domain>General</domain>
     <name>Sample Custom Cluster</name>
@@ -24,25 +24,25 @@ limitations under the License.
     <description>The Sample MEI cluster showcases cluster manufacturer extensions</description>
         <!-- Attributes -->
         <!-- A simple boolean attribute that flips or flops -->
-        <attribute side="server" code="0x0000" define="FLIP_FLOP" type="BOOLEAN" writable="true" default="false" optional="false">FlipFlop</attribute>
+        <attribute side="server" code="0x0000" define="FLIP_FLOP" type="BOOLEAN" writable="true" default="false">FlipFlop</attribute>
         <!-- Command Responses -->
-        <command source="server" code="0x01" name="AddArgumentsResponse" optional="false" disableDefaultResponse="true">
+        <command source="server" code="0x01" name="AddArgumentsResponse"  disableDefaultResponse="true">
         <description>
             Response for AddArguments that returns the sum.
         </description>
         <arg name="returnValue" type="INT8U"/>
         </command>
 
         <!-- Commands -->
-        <command source="client" code="0x02" name="AddArguments" response="AddArgumentsResponse" optional="false">
+        <command source="client" code="0x02" name="AddArguments" response="AddArgumentsResponse">
         <description>
             Command that takes two uint8 arguments and returns their sum.
         </description>
         <arg name="arg1" type="INT8U"/>
         <arg name="arg2" type="INT8U"/>
         </command>
 
-        <command source="client" code="0x00" name="Ping" optional="false">
+        <command source="client" code="0x00" name="Ping">
         <description>
             Simple command without any parameters and without a response.
         </description>
@@ -54,9 +54,11 @@ limitations under the License.
 <clusterExtension code="0x0006">
     <attribute side="server" code="0xFFF10000" define="SAMPLE_MFG_SPECIFIC_TRANSITION_TIME_2" type="INT8U" min="0x0000" max="0xFFFF" writable="true" default="0x0000" optional="true">Sample Mfg Specific Attribute 2</attribute>
     <attribute side="server" code="0xFFF10001" define="SAMPLE_MFG_SPECIFIC_TRANSITION_TIME_4" type="INT16U" min="0x0000" max="0xFFFF" writable="true" default="0x0000" optional="true">Sample Mfg Specific Attribute 4</attribute>
-    <command source="client" code="0xFFF100" name="SampleMfgSpecificOnWithTransition2" optional="true">
+    <command source="client" code="0xFFF100" name="SampleMfgSpecificOnWithTransition2">
         <description>Client command that turns the device on with a transition given
         by the transition time in the Ember Sample transition time attribute.</description>
+        <arg name="transitionMode"  type="INT8U"/>
+        <arg name="transitionTime"  type="INT16U" default="0x0003"/>
     </command>
     <command source="client" code="0xFFF101" name="SampleMfgSpecificToggleWithTransition2" optional="true">
         <description>Client command that toggles the device with a transition given