diff --git a/main.go b/main.go
index 2c6ad4abb..8f164cefb 100644
--- a/main.go
+++ b/main.go
@@ -98,6 +98,7 @@ func main() {
 		cpuidSource{},
 		rdtSource{},
 		pstateSource{},
+		fakeSource{},
 	}
 
 	sources := []FeatureSource{}
diff --git a/sources.go b/sources.go
index 7ccd330a9..7fe3d40cc 100644
--- a/sources.go
+++ b/sources.go
@@ -102,3 +102,19 @@ func (s pstateSource) Discover() ([]string, error) {
 
 	return features, nil
 }
+
+////////////////////////////////////////////////////////////////////////////////
+// Fake Source (used only for testing)
+
+// Implements main.FeatureSource.
+type fakeSource struct{}
+
+func (s fakeSource) Name() string { return "fake" }
+func (s fakeSource) Discover() ([]string, error) {
+	features := []string{}
+
+	// Adding three fake features.
+	features = append(features, "fakefeature1", "fakefeature2", "fakefeature3")
+
+	return features, nil
+}