Merge pull request #1 from voith/feature/test-rpc

implemented TestRPC using eth-tester

eth_tester_rpc/cli.py

@@ -0,0 +1,52 @@
+import random
+
+import click
+
+
+from .server import get_application
+from .utils.compat_threading import (
+    make_server,
+    spawn,
+    sleep,
+)
+
+
+@click.command()
+@click.option(
+    '--host',
+    '-h',
+    default='localhost',
+)
+@click.option(
+    '--port',
+    '-p',
+    default=8545,
+    type=int,
+)
+def runserver(host, port):
+    application = get_application()
+
+    print(application.rpc_methods.web3_clientVersion(None))
+
+    print("\nListening on %s:%s" % (host, port))
+
+    server = make_server(
+        host,
+        port,
+        application,
+    )
+
+    spawn(server.serve_forever)
+
+    try:
+        while True:
+            sleep(random.random())
+    except KeyboardInterrupt:
+        try:
+            server.stop()
+        except AttributeError:
+            server.shutdown()
+
+
+if __name__ == "__main__":
+    runserver()