diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 0874922..b0d66d6 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,7 +4,10 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="d7a71994-2699-4ae4-9fd2-ee13b7f33d35" name="Changes" comment="chore: Update IntelliJ workspace and fix Docker image tag in workflow" />
+    <list default="true" id="d7a71994-2699-4ae4-9fd2-ee13b7f33d35" name="Changes" comment="chore: Add dry-run mode and configure logger for operation mode logging">
+      <change afterPath="$PROJECT_DIR$/src/test/zabbix_api_args_parser.test.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -53,7 +56,7 @@
     "git-widget-placeholder": "main",
     "go.import.settings.migrated": "true",
     "javascript.preferred.runtime.type.id": "node",
-    "last_opened_file_path": "//wsl.localhost/Ubuntu/home/ahilbig/git/vcr/zabbix-graphql-api/.forgejo/workflows",
+    "last_opened_file_path": "//wsl.localhost/Ubuntu/home/ahilbig/git/vcr/zabbix-graphql-api/src/test",
     "node.js.detected.package.eslint": "true",
     "node.js.detected.package.tslint": "true",
     "node.js.selected.package.eslint": "(autodetect)",
@@ -76,6 +79,7 @@
   </component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
+      <recent name="\\wsl.localhost\Ubuntu\home\ahilbig\git\vcr\zabbix-graphql-api\src\test" />
       <recent name="\\wsl.localhost\Ubuntu\home\ahilbig\git\vcr\zabbix-graphql-api\.forgejo\workflows" />
       <recent name="\\wsl.localhost\Ubuntu\home\ahilbig\git\vcr\zabbix-graphql-api" />
     </key>
@@ -117,7 +121,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1768273021451</updated>
-      <workItem from="1768273025985" duration="8988000" />
+      <workItem from="1768273025985" duration="9671000" />
     </task>
     <task id="LOCAL-00001" summary="chore: Update IntelliJ workspace settings and add GitHub Actions workflow for Docker deployment">
       <option name="closed" value="true" />
@@ -159,7 +163,15 @@
       <option name="project" value="LOCAL" />
       <updated>1768312137448</updated>
     </task>
-    <option name="localTasksCounter" value="6" />
+    <task id="LOCAL-00006" summary="chore: Add dry-run mode and configure logger for operation mode logging">
+      <option name="closed" value="true" />
+      <created>1768312304586</created>
+      <option name="number" value="00006" />
+      <option name="presentableId" value="LOCAL-00006" />
+      <option name="project" value="LOCAL" />
+      <updated>1768312304586</updated>
+    </task>
+    <option name="localTasksCounter" value="7" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -183,6 +195,7 @@
     <MESSAGE value="chore: Update IntelliJ workspace settings and add GitHub Actions workflow for Docker deployment" />
     <MESSAGE value="chore: Add missing &quot;.js&quot; extensions to imports and improve Node.js compatibility for dynamic schema loading" />
     <MESSAGE value="chore: Update IntelliJ workspace and fix Docker image tag in workflow" />
-    <option name="LAST_COMMIT_MESSAGE" value="chore: Update IntelliJ workspace and fix Docker image tag in workflow" />
+    <MESSAGE value="chore: Add dry-run mode and configure logger for operation mode logging" />
+    <option name="LAST_COMMIT_MESSAGE" value="chore: Add dry-run mode and configure logger for operation mode logging" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/test/zabbix_api_args_parser.test.ts b/src/test/zabbix_api_args_parser.test.ts
new file mode 100644
index 0000000..ed379d9
--- /dev/null
+++ b/src/test/zabbix_api_args_parser.test.ts
@@ -0,0 +1,28 @@
+import {ParsedArgs, ZabbixWithTagsParams} from "../datasources/zabbix-request.js";
+
+test("Parse Zabbix Args", () => {
+    let name_pattern = "Test"
+    let input = {
+        name_pattern: name_pattern,
+        tag_deviceType: ["x1", "x2"]
+    }
+    let args = new ParsedArgs(input)
+    expect(args, "name_pattern should be extracted").not.toContain(name_pattern)
+    // @ts-ignore
+    expect("Testwert", "name_pattern should be converted to regex").toMatch(args.name_pattern)
+    expect((<ZabbixWithTagsParams>args.zabbix_params).tags).toContainEqual({
+        "tag": "deviceType",
+        "operator": 1,
+        "value": "x1"
+    })
+    expect((<ZabbixWithTagsParams>args.zabbix_params).tags).toContainEqual({
+        "tag": "deviceType",
+        "operator": 1,
+        "value": "x2"
+    })
+    expect((<ZabbixWithTagsParams>new ParsedArgs({tag_x: "x1"}).zabbix_params).tags).toContainEqual({
+        "tag": "x",
+        "operator": 1,
+        "value": "x1"
+    })
+});