Merge #7851: [qa] pull-tester: Don't mute zmq ImportError

fae1f4e [qa] rpc-tests: Fix link in comment and label error msg (MarcoFalke)
faa4f22 [qa] pull-tester: Exit early when no tests are run (MarcoFalke)
fa05e22 [qa] pull-tester: Don't mute zmq ImportError (MarcoFalke)

qa/pull-tester/rpc-tests.py

@@ -41,15 +41,6 @@ if 'ENABLE_UTILS' not in vars():
 if 'ENABLE_ZMQ' not in vars():
     ENABLE_ZMQ=0
 
-# python-zmq may not be installed. Handle this gracefully and with some helpful info
-if ENABLE_ZMQ:
-    try:
-        import zmq
-    except ImportError:
-        print("WARNING: \"import zmq\" failed. Setting ENABLE_ZMQ=0. " \
-            "To run zmq tests, see dependency info in /qa/README.md.")
-        ENABLE_ZMQ=0
-
 ENABLE_COVERAGE=0
 
 #Create a set to store arguments and create the passOn string
@@ -76,11 +67,25 @@ if "BITCOIND" not in os.environ:
 if "BITCOINCLI" not in os.environ:
     os.environ["BITCOINCLI"] = buildDir + '/src/bitcoin-cli' + EXEEXT
 
-#Disable Windows tests by default
 if EXEEXT == ".exe" and "-win" not in opts:
-    print "Win tests currently disabled.  Use -win option to enable"
+    # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
+    # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
+    print "Win tests currently disabled by default.  Use -win option to enable"
     sys.exit(0)
 
+if not (ENABLE_WALLET == 1 and ENABLE_UTILS == 1 and ENABLE_BITCOIND == 1):
+    print "No rpc tests to run. Wallet, utils, and bitcoind must all be enabled"
+    sys.exit(0)
+
+# python-zmq may not be installed. Handle this gracefully and with some helpful info
+if ENABLE_ZMQ:
+    try:
+        import zmq
+    except ImportError as e:
+        print("ERROR: \"import zmq\" failed. Set ENABLE_ZMQ=0 or " \
+            "to run zmq tests, see dependency info in /qa/README.md.")
+        raise e
+
 #Tests
 testScripts = [
     'bip68-112-113-p2p.py',
@@ -119,6 +124,9 @@ testScripts = [
     'p2p-versionbits-warning.py',
     'importprunedfunds.py',
 ]
+if ENABLE_ZMQ:
+    testScripts.append('zmq_test.py')
+
 testScriptsExt = [
     'bip9-softforks.py',
     'bip65-cltv.py',
@@ -143,11 +151,6 @@ testScriptsExt = [
     'pruning.py', # leave pruning last as it takes a REALLY long time
 ]
 
-#Enable ZMQ tests
-if ENABLE_ZMQ == 1:
-    testScripts.append('zmq_test.py')
-
-
 def runtests():
     coverage = None
 
@@ -155,7 +158,6 @@ def runtests():
         coverage = RPCCoverage()
         print("Initializing coverage directory at %s\n" % coverage.dir)
 
-    if(ENABLE_WALLET == 1 and ENABLE_UTILS == 1 and ENABLE_BITCOIND == 1):
     rpcTestDir = buildDir + '/qa/rpc-tests/'
     run_extended = '-extended' in opts
     cov_flag = coverage.flag if coverage else ''
@@ -200,9 +202,6 @@ def runtests():
         print("Cleaning up coverage data")
         coverage.cleanup()
 
-    else:
-        print "No rpc tests to run. Wallet, utils, and bitcoind must all be enabled"
-
 
 class RPCCoverage(object):
     """