tests: Add test specification

Add minor changes in all testscripts, to add name and description
Add generated test specification
Add generated topology image

test/case/infix_interfaces/bridge_basic/Readme.adoc

@@ -0,0 +1,27 @@
+=== Bridge basic
+==== Description
+Test basic connectivity to a bridge
+
+==== Topology
+ifdef::topdoc[]
+image::/home/lazzer/Documents/addiva/infix/test/case/infix_interfaces/bridge_basic/topology.png[Bridge basic topology]
+
+endif::topdoc[]
+ifndef::topdoc[]
+ifdef::testgroup[]
+image::lazzer/Documents/addiva/infix/test/case/infix_interfaces/bridge_basic/topology.png[Bridge basic topology]
+
+endif::testgroup[]
+ifndef::testgroup[]
+image::topology.png[Bridge basic topology]
+
+endif::testgroup[]
+endif::topdoc[]
+==== Test sequence
+. Initialize
+. Configure single bridge with a single physical port, bridge @ IP 10.0.0.2
+. Ping bridge 10.0.0.2 from host:data with IP 10.0.0.1
+
+
+<<<
+

test/case/infix_interfaces/bridge_basic/test.py

@@ -4,7 +4,11 @@
 #             /
 #   PC ---- e0
 #
+"""
+Bridge basic
 
+Test basic connectivity to a bridge
+"""
 import infamy
 
 with infamy.Test() as test: