diff --git a/internal/reader/processor/processor_test.go b/internal/reader/processor/processor_test.go
deleted file mode 100644
index 99a182c2..00000000
--- a/internal/reader/processor/processor_test.go
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-package processor // import "miniflux.app/v2/internal/reader/processor"
-
-import (
-	"testing"
-)
-
-func TestMinifyEntryContent(t *testing.T) {
-	input := `<p>    Some text with a <a href="http://example.org/"> link   </a>    </p>`
-	expected := `<p>Some text with a <a href="http://example.org/">link</a></p>`
-	result := minifyContent(input)
-	if expected != result {
-		t.Errorf(`Unexpected result, got %q`, result)
-	}
-}
diff --git a/internal/reader/processor/utils_test.go b/internal/reader/processor/utils_test.go
new file mode 100644
index 00000000..5eac6254
--- /dev/null
+++ b/internal/reader/processor/utils_test.go
@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package processor // import "miniflux.app/v2/internal/reader/processor"
+
+import (
+	"testing"
+)
+
+func TestMinifyEntryContentWithWhitespace(t *testing.T) {
+	input := `<p>    Some text with a <a href="http://example.org/"> link   </a>    </p>`
+	expected := `<p>Some text with a <a href="http://example.org/">link</a></p>`
+	result := minifyContent(input)
+	if expected != result {
+		t.Errorf(`Unexpected result, got %q`, result)
+	}
+}
+
+func TestMinifyContentWithDefaultAttributes(t *testing.T) {
+	input := `<script type="application/javascript">console.log("Hello, World!");</script>`
+	expected := `<script>console.log("Hello, World!");</script>`
+	result := minifyContent(input)
+	if expected != result {
+		t.Errorf(`Unexpected result, got %q`, result)
+	}
+}
+
+func TestMinifyContentWithComments(t *testing.T) {
+	input := `<p>Some text<!-- This is a comment --> with a <a href="http://example.org/">link</a>.</p>`
+	expected := `<p>Some text with a <a href="http://example.org/">link</a>.</p>`
+	result := minifyContent(input)
+	if expected != result {
+		t.Errorf(`Unexpected result, got %q`, result)
+	}
+}
+
+func TestMinifyContentWithSpecialComments(t *testing.T) {
+	input := `<p>Some text <!--[if IE 6]><p>IE6</p><![endif]--> with a <a href="http://example.org/">link</a>.</p>`
+	expected := `<p>Some text with a <a href="http://example.org/">link</a>.</p>`
+	result := minifyContent(input)
+	if expected != result {
+		t.Errorf(`Unexpected result, got %q`, result)
+	}
+}