Update file structure

Author: UtkarshMishra-Microsoft

src/tests/backend/auth/__init__.py

@@ -0,0 +1,178 @@
+# src/tests/backend/handlers/test_runtime_interrupt_kernel.py
+
+import sys
+import os
+import types
+import pytest
+import asyncio
+
+# ─── Stub out semantic_kernel so the module import works ─────────────────────────
+sk = types.ModuleType("semantic_kernel")
+ka = types.ModuleType("semantic_kernel.kernel_arguments")
+kp = types.ModuleType("semantic_kernel.kernel_pydantic")
+
+# Provide classes so subclassing and instantiation work
+class StubKernelBaseModel:
+    def __init__(self, **data):
+        for k, v in data.items(): setattr(self, k, v)
+
+class StubKernelArguments:
+    pass
+
+class StubKernel:
+    def __init__(self):
+        self.functions = {}
+        self.variables = {}
+    def add_function(self, func, plugin_name, function_name):
+        self.functions[(plugin_name, function_name)] = func
+    def set_variable(self, name, value):
+        self.variables[name] = value
+    def get_variable(self, name, default=None):
+        return self.variables.get(name, default)
+
+# Assign stubs to semantic_kernel modules
+sk.Kernel = StubKernel
+ka.KernelArguments = StubKernelArguments
+kp.KernelBaseModel = StubKernelBaseModel
+
+# Install into sys.modules before import
+sys.modules["semantic_kernel"] = sk
+sys.modules["semantic_kernel.kernel_arguments"] = ka
+sys.modules["semantic_kernel.kernel_pydantic"] = kp
+# ────────────────────────────────────────────────────────────────────────────────
+
+# Ensure <repo root>/src is on sys.path
+THIS_DIR = os.path.dirname(__file__)
+SRC_DIR = os.path.abspath(os.path.join(THIS_DIR, "..", "..", ".."))
+if SRC_DIR not in sys.path:
+    sys.path.insert(0, SRC_DIR)
+
+# Now import the module under test
+from backend.handlers.runtime_interrupt_kernel import (
+    GetHumanInputMessage,
+    MessageBody,
+    GroupChatMessage,
+    NeedsUserInputHandler,
+    AssistantResponseHandler,
+    register_handlers,
+    get_handlers,
+)
+
+# ─── Tests ───────────────────────────────────────────────────────────────────
+
+def test_models_and_str():
+    # GetHumanInputMessage and MessageBody
+    gi = GetHumanInputMessage(content="hi")
+    assert gi.content == "hi"
+    mb = MessageBody(content="body")
+    assert mb.content == "body"
+
+    # GroupChatMessage with content attr
+    class B1:
+        def __init__(self, content):
+            self.content = content
+    g1 = GroupChatMessage(body=B1("c1"), source="S1", session_id="SID", target="T1")
+    assert str(g1) == "GroupChatMessage(source=S1, content=c1)"
+
+    # GroupChatMessage without content attr
+    class B2:
+        def __str__(self): return "bodystr"
+    g2 = GroupChatMessage(body=B2(), source="S2", session_id="SID2", target="")
+    assert "bodystr" in str(g2)
+
+@pytest.mark.asyncio
+async def test_needs_user_handler_all_branches():
+    h = NeedsUserInputHandler()
+    # initial
+    assert not h.needs_human_input
+    assert h.question_content is None
+    assert h.get_messages() == []
+
+    # human input message
+    human = GetHumanInputMessage(content="ask")
+    ret = await h.on_message(human, sender_type="T", sender_key="K")
+    assert ret is human
+    assert h.needs_human_input
+    assert h.question_content == "ask"
+    msgs = h.get_messages()
+    assert msgs == [{"agent": {"type": "T", "key": "K"}, "content": "ask"}]
+
+    # group chat message
+    class B:
+        content = "grp"
+    grp = GroupChatMessage(body=B(), source="A", session_id="SID3", target="")
+    ret2 = await h.on_message(grp, sender_type="A", sender_key="B")
+    assert ret2 is grp
+    # human_input remains
+    assert h.needs_human_input
+    msgs2 = h.get_messages()
+    assert msgs2 == [{"agent": {"type": "A", "key": "B"}, "content": "grp"}]
+
+    # dict message branch
+    d = {"content": "xyz"}
+    ret3 = await h.on_message(d, sender_type="X", sender_key="Y")
+    assert isinstance(h.question_for_human, GetHumanInputMessage)
+    assert h.question_content == "xyz"
+    msgs3 = h.get_messages()
+    assert msgs3 == [{"agent": {"type": "X", "key": "Y"}, "content": "xyz"}]
+
+@pytest.mark.asyncio
+async def test_needs_user_handler_unrelated():
+    h = NeedsUserInputHandler()
+    class C: pass
+    obj = C()
+    ret = await h.on_message(obj, sender_type="t", sender_key="k")
+    assert ret is obj
+    assert not h.needs_human_input
+    assert h.get_messages() == []
+
+@pytest.mark.asyncio
+async def test_assistant_response_handler_various():
+    h = AssistantResponseHandler()
+    # no response yet
+    assert not h.has_response
+
+    # writer branch with content attr
+    class Body:
+        content = "r1"
+    msg = type("M", (), {"body": Body()})()
+    out = await h.on_message(msg, sender_type="writer")
+    assert out is msg
+    assert h.has_response and h.get_response() == "r1"
+
+    # editor branch with no content attr
+    class Body2:
+        def __str__(self): return "s2"
+    msg2 = type("M2", (), {"body": Body2()})()
+    await h.on_message(msg2, sender_type="editor")
+    assert h.get_response() == "s2"
+
+    # dict/value branch
+    await h.on_message({"value": "v2"}, sender_type="any")
+    assert h.get_response() == "v2"
+
+    # no-match
+    prev = h.assistant_response
+    await h.on_message(123, sender_type="writer")
+    assert h.assistant_response == prev
+
+
+def test_register_and_get_handlers_flow():
+    k = StubKernel()
+    u1, a1 = register_handlers(k, "sess")
+    assert ("user_input_handler_sess", "on_message") in k.functions
+    assert ("assistant_handler_sess", "on_message") in k.functions
+    assert k.get_variable("input_handler_sess") is u1
+    assert k.get_variable("response_handler_sess") is a1
+
+    # get existing
+    u2, a2 = get_handlers(k, "sess")
+    assert u2 is u1 and a2 is a1
+
+    # new pair when missing
+    k2 = StubKernel()
+    k2.set_variable("input_handler_new", None)
+    k2.set_variable("response_handler_new", None)
+    u3, a3 = get_handlers(k2, "new")
+    assert isinstance(u3, NeedsUserInputHandler)
+    assert isinstance(a3, AssistantResponseHandler)