diff --git a/src/App/Metadata.cpp b/src/App/Metadata.cpp
index 96aa4b8236..e6656b63b2 100644
--- a/src/App/Metadata.cpp
+++ b/src/App/Metadata.cpp
@@ -58,7 +58,7 @@ XERCES_CPP_NAMESPACE_USE
 
 namespace MetadataInternal {
     class XMLErrorHandler : public HandlerBase {
-        void warning(const SAXParseException& toCatch)
+        void warning(const SAXParseException&)
         {
             // Don't deal with warnings at all
             std::ignore = toCatch;
diff --git a/src/Mod/Test/CMakeLists.txt b/src/Mod/Test/CMakeLists.txt
index 6ba0e08cf4..f7c6ee2050 100644
--- a/src/Mod/Test/CMakeLists.txt
+++ b/src/Mod/Test/CMakeLists.txt
@@ -21,6 +21,7 @@ SET(TestData_SRCS
     TestData/bad_root_node.xml
     TestData/bad_xml.xml
     TestData/bad_version.xml
+    TestData/content_items.xml
 )
 
 SOURCE_GROUP("" FILES ${Test_SRCS} ${TestData_SRCS})
diff --git a/src/Mod/Test/Metadata.py b/src/Mod/Test/Metadata.py
index cf340f2193..a918e9331f 100644
--- a/src/Mod/Test/Metadata.py
+++ b/src/Mod/Test/Metadata.py
@@ -84,12 +84,28 @@ class TestMetadata(unittest.TestCase):
 
     def test_default_constructor(self):
         try:
-            md = FreeCAD.Metadata()
+            _ = FreeCAD.Metadata()
         except Exception:
             self.fail("Metadata default constructor failed")
 
     def test_content_types(self):
-        pass
+        filename = os.path.join(self.test_dir, "content_items.xml")
+        md = FreeCAD.Metadata(filename)
+
+        content = md.Content
+        self.assertTrue("workbench" in content)
+        self.assertTrue("preferencepack" in content)
+        self.assertTrue("macro" in content)
+        self.assertTrue("other_content_item" in content)
+
+        workbenches = content["workbench"]
+        preferencepacks = content["preferencepack"]
+        macros = content["macro"]
+        other = content["other_content_item"]
+
+        self.assertEqual(len(workbenches), 3)
+        self.assertEqual(len(macros), 2)
+        self.assertEqual(len(preferencepacks), 1)
 
     def test_content_item_tags(self):
         pass
diff --git a/src/Mod/Test/TestData/content_items.xml b/src/Mod/Test/TestData/content_items.xml
new file mode 100644
index 0000000000..6682b58929
--- /dev/null
+++ b/src/Mod/Test/TestData/content_items.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8" standalone="no" ?>
+<package format="1" xmlns="https://wiki.freecad.org/Package_Metadata">
+  <name>Test Workbench</name>
+  <description>A package.xml file for unit testing.</description>
+  <version>1.0.1</version>
+  <date>2022-01-07</date>
+  <maintainer email="developer1@freecad.org">FreeCAD Developer 1</maintainer>
+  <maintainer email="developer2@freecad.org">FreeCAD Developer 2</maintainer>
+  <author email="developer3@freecad.org">FreeCAD Developer 3</author>
+  <author>FreeCAD Developer 4</author>
+  <author>FreeCAD Developer 5</author>
+  <license file="LICENSE">LGPLv2.1</license>
+  <url type="repository" branch="main">https://github.com/chennes/FreeCAD-Package</url>
+  <url type="readme">https://github.com/chennes/FreeCAD-Package/blob/main/README.md</url>
+  <url type="documentation">https://github.com/chennes/FreeCAD-Package/blob/main/README.md</url>
+  <url type="bugtracker">https://github.com/chennes/FreeCAD-Package/issues</url>
+  <icon>Resources/icons/PackageIcon.svg</icon>
+  <tag>Tag0</tag>
+  <tag>Tag1</tag>
+
+	<content>
+		<workbench>
+			<classname>TestWorkbenchA</classname>
+			<freecadmin>0.20</freecadmin>
+			<tag>Tag A</tag>
+		</workbench>
+		<workbench>
+			<classname>TestWorkbenchB</classname>
+			<freecadmin>0.1</freecadmin>
+			<freecadmax>0.19</freecadmax>
+			<tag>Tag B</tag>
+		</workbench>
+		<workbench>
+			<classname>TestWorkbenchC</classname>
+			<tag>Tag C</tag>
+			<tag>Tag D</tag>
+		</workbench>
+		<macro>
+			<name>Macro A</name>
+			<file>Nonexistent File.FCMacro</file>
+			<freecadmin>0.20</freecadmin>
+			<freecadmax>999.999</freecadmax>
+		</macro>
+		<macro>
+			<name>Macro B</name>
+			<file>Another Nonexistent File.FCMacro</file>
+		</macro>
+		<preferencepack>
+			<name>Preference Pack A</name>
+		</preferencepack>
+		<other_content_item>
+			<name>Doesn't Really Matter</name>
+		</other_content_item>
+	</content>
+	
+</package>
\ No newline at end of file