behave: skip scenarios tagged wtih @skip

Skip gprecoverseg tablespace tests until tablespaces successfully work
with pg_rewind.
Authored-by: NKalen Krempely <kkrempely@pivotal.io>

gpMgmt/test/behave/mgmt_utils/environment.py

@@ -63,6 +63,10 @@ def after_feature(context, feature):
 
 
 def before_scenario(context, scenario):
+    if "skip" in scenario.effective_tags:
+        scenario.skip("skipping scenario tagged with @skip")
+        return
+
     if 'gpmovemirrors' in context.feature.tags:
         context.mirror_context = MirrorMgmtContext()
 

gpMgmt/test/behave/mgmt_utils/gprecoverseg.feature

 @gprecoverseg
 Feature: gprecoverseg tests
 
+    @skip  # tablespaces are being reworked and currently do not work with pg_rewind
     Scenario: incremental recovery works with tablespaces
         Given the database is running
           And a tablespace is created with data
@@ -18,6 +19,7 @@ Feature: gprecoverseg tests
           And the tablespace is valid
           And the other tablespace is valid
 
+    @skip  # tablespaces are being reworked and currently do not work with pg_rewind
     Scenario: full recovery works with tablespaces
         Given the database is running
           And a tablespace is created with data