[wip] yay ruby!

Author: karlkfi

test/integration/instance_with_config_file/controls/docker.rb

@@ -51,16 +51,18 @@
     it "should have the right number of hostPath volumes on the right mount points" do
       mounts.each do |mount|
         # mount destinations have to be unique, so use it to lookup the mount definition
-        mount_def = mount_definitions.select { |md| md["mountPath"] == mount.Destination }.first
-        # use the mount definition name to lookup the volume by name
-        volume_def = host_path_volume_definitions.select { |vd| vd["name"] == mount_def["name"] }.first
+        mount_def = mount_definitions.find { |md| md["mountPath"] == mount.Destination }
+        expect(mount_def).not_to be_nil
+        # use the mount definition name to lookup the volume definition by name
+        volume_def = host_path_volume_definitions.find { |vd| vd["name"] == mount_def["name"] }
+        expect(volume_def).not_to be_nil
 
         expect(mount).to eq({
           "Destination" => mount_def["mountPath"],
           "Mode" => mount_def["readOnly"] ? "ro" : "rw",
           "Propagation" => "rprivate",
           "RW" => !mount_def["readOnly"],
-          "Source" => volume_definition["hostPath"]["path"],
+          "Source" => volume_def["hostPath"]["path"],
           "Type" => "bind",
         })
       end