Move random string generation to his own file to avoid replication in tests.

Signed-off-by: Tom Chauveau <tom.chauveau@epitech.eu>

tests/stdlib/kubernetes/helm/helm.cue

@@ -2,8 +2,6 @@ package helm
 
 import (
 	"dagger.io/dagger"
-	"dagger.io/dagger/op"
-	"dagger.io/alpine"
 	"dagger.io/file"
 	"dagger.io/kubernetes/helm"
 )
@@ -18,20 +16,6 @@ config: file.#Read & {
 	from:     kubeconfig
 }
 
-// Generate random string
-random: {
-	string
-	#up: [
-		op.#Load & {from: alpine.#Image},
-		op.#Exec & {
-			args: ["sh", "-c", "cat /dev/urandom | tr -dc 'a-z' | fold -w 10 | head -n 1 | tr -d '\n' > /rand"]
-		},
-		op.#Export & {
-			source: "/rand"
-		},
-	]
-}
-
 // Deploy user local chart
 TestHelmSimpleChart: {
 	// Deploy chart

tests/stdlib/kubernetes/helm/random.cue

@@ -0,0 +1,20 @@
+package helm
+
+import (
+	"dagger.io/alpine"
+	"dagger.io/dagger/op"
+)
+
+// Generate a random number
+random: {
+	string
+	#up: [
+		op.#Load & {from: alpine.#Image},
+		op.#Exec & {
+			args: ["sh", "-c", "cat /dev/urandom | tr -dc 'a-z' | fold -w 10 | head -n 1 | tr -d '\n' > /rand"]
+		},
+		op.#Export & {
+			source: "/rand"
+		},
+	]
+}