test: ensure that a just added series has "New" label.

Fix #94

Author: php-coder

src/test/robotframework/collection/add-series/logic.robot

@@ -12,6 +12,8 @@ Add a series to user's collection
 	Element Text Should Be    id:number-of-stamps-block  I have 2 out of 2 stamps
 	Submit Form               id:add-series-form
 	Page Should Contain Link  css:[href="/series/2"]
+	# See https://developer.mozilla.org/en-US/docs/Web/CSS/General_sibling_combinator
+	Element Text Should Be    css:[href="/series/2"] ~ .label-success  New
 
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 Before Test Suite