Test suite executed from CI pipeline (#433)

* Test strategy & test cases

* Unit tests

* Integration tests

tests.manual/test-triples

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+
+import pulsar
+from trustgraph.clients.triples_query_client import TriplesQueryClient
+
+tq = TriplesQueryClient(
+    pulsar_host="pulsar://localhost:6650",
+)
+
+e = "http://trustgraph.ai/e/shuttle"
+
+limit=3
+
+def dump(resp):
+    print("Response...")
+    for t in resp:
+        print(t.s.value, t.p.value, t.o.value)
+
+print("-- * ---------------------------")
+
+resp = tq.request(None, None, None, limit)
+dump(resp)
+
+print("-- s ---------------------------")
+
+resp = tq.request("http://trustgraph.ai/e/shuttle", None, None, limit)
+dump(resp)
+
+print("-- p ---------------------------")
+
+resp = tq.request(None, "http://trustgraph.ai/e/landed", None, limit)
+dump(resp)
+
+print("-- o ---------------------------")
+
+resp = tq.request(None, None, "President", limit)
+dump(resp)
+
+print("-- sp ---------------------------")
+
+resp = tq.request(
+    "http://trustgraph.ai/e/shuttle", "http://trustgraph.ai/e/landed", None,
+    limit
+)
+dump(resp)
+
+print("-- so ---------------------------")
+
+resp = tq.request(
+    "http://trustgraph.ai/e/shuttle", None, "the tower",
+    limit
+)
+dump(resp)
+
+print("-- po ---------------------------")
+
+resp = tq.request(
+    None, "http://trustgraph.ai/e/landed",
+    "on the concrete runway at Kennedy Space Center",
+    limit
+)
+dump(resp)
+
+print("-- spo ---------------------------")
+
+resp = tq.request(
+    "http://trustgraph.ai/e/shuttle", "http://trustgraph.ai/e/landed",
+    "on the concrete runway at Kennedy Space Center",
+    limit
+)
+dump(resp)
+