From e87856543867a48a377c139f04b5bc3b9b646d57 Mon Sep 17 00:00:00 2001
From: Mathieu Gabelle <54168385+mgabelle@users.noreply.github.com>
Date: Thu, 6 Mar 2025 13:13:41 +0100
Subject: [PATCH] fix: verify map not empty to avoid UnsupportedException
 (#171) (#179)

---
 src/main/java/io/kestra/plugin/dbt/cli/AbstractDbt.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/kestra/plugin/dbt/cli/AbstractDbt.java b/src/main/java/io/kestra/plugin/dbt/cli/AbstractDbt.java
index f86f1b1..c9d5371 100644
--- a/src/main/java/io/kestra/plugin/dbt/cli/AbstractDbt.java
+++ b/src/main/java/io/kestra/plugin/dbt/cli/AbstractDbt.java
@@ -142,9 +142,10 @@ public void setDockerOptions(Property<DockerOptions> dockerOptions) {
     @Override
     public ScriptOutput run(RunContext runContext) throws Exception {
         var renderedOutputFiles = runContext.render(this.outputFiles).asList(String.class);
+        var renderedEnvMap = runContext.render(this.getEnv()).asMap(String.class, String.class);
 
         CommandsWrapper commandsWrapper = new CommandsWrapper(runContext)
-            .withEnv(runContext.render(this.getEnv()).asMap(String.class, String.class))
+            .withEnv(renderedEnvMap.isEmpty() ? new HashMap<>() : renderedEnvMap)
             .withNamespaceFiles(namespaceFiles)
             .withInputFiles(inputFiles)
             .withOutputFiles(renderedOutputFiles.isEmpty() ? null : renderedOutputFiles)