docs: add note about Tanka deploying test resources (#1329)

This behaviour was previously undocumented. See #550 for more context.
grafana · Mar 10, 2025 · d54c97f · d54c97f
1 parent 05dfa38
commit d54c97f
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diff --git a/docs/src/content/docs/helm.mdx b/docs/src/content/docs/helm.mdx
@@ -310,3 +310,15 @@ custom: helm.template('foo', './charts/foo', {
 ```
 
 The literal default format used is `{{ print .kind "_" .metadata.name | snakecase }}`
+
+### Tanka deploys test charts
+
+By default, Tanka will deploy charts using the default flags for `helm
+template` which also includes things like test resources. If that's not what
+you want, then you can set the `skipTests` option when running `helm.template`:
+
+```jsonnet
+custom: helm.template('foo', './charts/foo', {
+  skipTests: true,
+})
+```