well, there is usually chain of describe, so it is specied. It should look like
```
describe "Autoyast configuration" do
  ...
  describe "when call to import configuration" do
    it "succeed with correctly defined values" do
    end
    it "do not fail with incorrect values" do
    end
    it "do not fail with corner case A" do
    end ...
```
This way it is easy to structure test. Your structure looks really similar to common TestUnit. This also allows you to separate testing DATA and have helpers for given part. like helpers for import, different for export etc.