Test openapi schema response of FindArticles

src/main/kotlin/fr/dcproject/common/utils/Resources.kt

@@ -1,7 +1,15 @@
 package fr.dcproject.common.utils
 
+import java.net.URL
+
 fun String.readResource(callback: (String) -> Unit = {}): String {
-    val content = callback::class.java.getResource(this).readText()
+    val content = callback::class.java.getResource(this)?.readText() ?: error("File not found")
+    callback(content)
+    return content
+}
+
+fun String.getResource(callback: (URL) -> Unit = {}): URL {
+    val content = callback::class.java.getResource(this) ?: error("File not found")
     callback(content)
     return content
 }