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+"""
+Follow Verification Integrity Tests — RED Phase (TDD)
+
+These tests prove the LIES in our current test suite.
+Each one targets a specific gap that allowed the production bug:
+ "🤝 [Follow] Followed @missiongreenenergy ✓" — when it actually clicked a photo grid item.
+
+Root cause chain:
+ 1. VLM hallucinated a follow button (picked a photo)
+ 2. verify_success() asked the VLM again, VLM said "yes"
+ 3. No structural cross-check caught the mismatch
+ 4. FollowPlugin logged success based on nav_graph.do() return
+ 5. Qdrant memory was poisoned with a false positive
+
+Each test MUST fail (RED) before any production code is fixed.
+"""
+
+from unittest.mock import MagicMock, patch
+
+from GramAddict.core.perception.action_memory import ActionMemory
+from GramAddict.core.perception.spatial_parser import SpatialNode
+
+# ═══════════════════════════════════════════════════════
+# TEST 1: verify_success MUST reject wrong-element clicks for follow
+# ═══════════════════════════════════════════════════════
+
+
+class TestVerifySuccessRejectsWrongFollowElement:
+ """
+ Production scenario: The bot clicked '3 photos by Mission Green Energy'
+ instead of a Follow button. verify_success() should have caught this.
+
+ The VLM said "YES" because the screen changed (opening a photo).
+ But the clicked element has NOTHING to do with 'follow'.
+ """
+
+ def setup_method(self):
+ self.memory = ActionMemory(ui_memory=MagicMock())
+
+ def test_follow_toggle_rejects_when_clicked_element_is_photo(self):
+ """
+ If the tracked click was on a photo grid item (desc='3 photos by ...'),
+ verify_success for 'follow' MUST return False — regardless of VLM opinion.
+
+ This is the ROOT CAUSE test. Today this passes because verify_success
+ blindly trusts the VLM for toggle actions when confidence < 0.95.
+ """
+ # Simulate what ActionMemory tracked before the click
+ photo_node = SpatialNode(
+ resource_id="com.instagram.android:id/image_button",
+ class_name="android.widget.ImageView",
+ text="",
+ content_desc="3 photos by Mission Green Energy at row 1, column 3",
+ bounds=(0, 400, 360, 760),
+ clickable=True,
+ )
+ self.memory.track_click("tap 'Follow' button", photo_node)
+
+ # The XML changed (photo opened), but the intent was 'follow'
+ pre_xml = ""
+ post_xml = ""
+
+ # The clicked element has NO relation to "follow" — desc is about photos
+ # verify_success MUST detect this semantic mismatch structurally,
+ # WITHOUT relying on VLM (which already lied once)
+ result = self.memory.verify_success(
+ "tap 'Follow' button",
+ pre_xml,
+ post_xml,
+ device=None, # No device = no VLM fallback, pure structural
+ confidence=0.0,
+ )
+
+ # With device=None, it falls through to structural delta check.
+ # Currently: diff > 0 for toggle → returns True (WRONG!)
+ # The structural delta only checks length diff, not semantic match.
+ #
+ # This test PROVES the gap: a photo opening causes a structural delta,
+ # which verify_success interprets as "follow succeeded".
+ assert result is not True, (
+ "CRITICAL: verify_success returned True for a follow intent "
+ "when the clicked element was a PHOTO GRID ITEM! "
+ "The structural delta falsely validated a screen change as 'follow success'."
+ )
+
+ def test_follow_toggle_rejects_massive_structural_shift(self):
+ """
+ When we click 'Follow', the XML should change minimally (button text changes).
+ If the XML changes massively (>1000 chars), it means we navigated away.
+ The current code DOES have this check, but only for diff > 1000.
+ A photo view change can be 500-900 chars — slipping under the radar.
+ """
+ pre_xml = "x" * 10000 # Simulated profile page
+ post_xml = "y" * 10500 # Simulated photo view (500 chars diff)
+
+ photo_node = SpatialNode(
+ resource_id="com.instagram.android:id/image_button",
+ class_name="android.widget.ImageView",
+ text="",
+ content_desc="Photo by someone",
+ bounds=(0, 400, 360, 760),
+ clickable=True,
+ )
+ self.memory.track_click("tap 'Follow' button", photo_node)
+
+ result = self.memory.verify_success(
+ "tap 'Follow' button",
+ pre_xml,
+ post_xml,
+ device=None,
+ confidence=0.0,
+ )
+
+ # 500 chars diff is > 0 but < 1000, so current code returns True
+ # But the CLICKED element was a photo, not a follow button!
+ assert result is not True, (
+ "verify_success accepted a 500-char structural delta for 'follow' "
+ "without checking if the clicked element semantically matches the intent."
+ )
+
+
+# ═══════════════════════════════════════════════════════
+# TEST 2: QNavGraph.do() MUST block follow when no Follow button exists
+# ═══════════════════════════════════════════════════════
+
+
+class TestQNavGraphDoBlocksFollowWithoutButton:
+ """
+ QNavGraph.do() has screen-sanity checks for 'like', 'comment', 'share'
+ but NOT for 'follow'. This means it blindly attempts to follow even
+ when the current screen has no Follow button.
+ """
+
+ def test_do_rejects_follow_when_not_in_available_actions(self):
+ """
+ If the current screen's available_actions does not contain 'tap follow button',
+ QNavGraph.do("tap 'Follow' button") MUST return False immediately.
+
+ Currently: 'follow' is NOT in the action_checks map at q_nav_graph.py:L137-141,
+ so it NEVER gets checked. The bot blindly passes through to GOAP.
+ """
+ from GramAddict.core.q_nav_graph import QNavGraph
+
+ device = MagicMock()
+ device.dump_hierarchy.return_value = ""
+ device.app_id = "com.instagram.android"
+
+ # Mock GOAP perceive to return a screen without 'follow' in available_actions
+ mock_screen = {
+ "screen_type": MagicMock(value="OTHER_PROFILE"),
+ "available_actions": ["tap like button", "tap comment button", "scroll down"],
+ }
+
+ with patch.object(QNavGraph, "__init__", lambda self, dev: None):
+ nav = QNavGraph.__new__(QNavGraph)
+ nav.device = device
+
+ mock_goap = MagicMock()
+ mock_goap.perceive.return_value = mock_screen
+ nav.goap = mock_goap
+
+ result = nav.do("tap 'Follow' button")
+
+ assert result is False, (
+ "QNavGraph.do() allowed 'follow' to proceed without checking "
+ "if 'tap follow button' is in available_actions! "
+ "The action_checks map at q_nav_graph.py:L137 is missing 'follow'."
+ )
+
+
+# ═══════════════════════════════════════════════════════
+# TEST 3: ActionMemory.confirm_click() MUST NOT poison Qdrant with mismatched intents
+# ═══════════════════════════════════════════════════════
+
+
+class TestActionMemoryNeverConfirmsMismatch:
+ """
+ After a false VLM verification, confirm_click() stores the wrong
+ click mapping in Qdrant. Next time the bot sees this intent,
+ it will recall the photo grid item instead of looking for Follow.
+ """
+
+ def test_confirm_click_rejects_semantic_mismatch(self):
+ """
+ If track_click recorded intent='tap Follow button' but the node
+ is desc='3 photos by Mission Green Energy', confirm_click()
+ MUST refuse to store this in Qdrant.
+
+ Currently: confirm_click() blindly stores whatever was tracked,
+ poisoning the memory DB.
+ """
+ mock_ui_memory = MagicMock()
+ mock_ui_memory.retrieve_memory.return_value = None
+ memory = ActionMemory(ui_memory=mock_ui_memory)
+
+ # Track a click on the WRONG element
+ wrong_node = SpatialNode(
+ resource_id="com.instagram.android:id/image_button",
+ class_name="android.widget.ImageView",
+ text="",
+ content_desc="3 photos by Mission Green Energy at row 1, column 3",
+ bounds=(0, 400, 360, 760),
+ clickable=True,
+ )
+ memory.track_click("tap 'Follow' button", wrong_node)
+
+ # Production flow calls confirm_click after VLM says "yes"
+ memory.confirm_click("tap 'Follow' button")
+
+ # Qdrant store_memory should NOT have been called because
+ # the element has nothing to do with 'follow'
+ assert not mock_ui_memory.store_memory.called, (
+ "CRITICAL: ActionMemory.confirm_click() stored a PHOTO GRID ITEM "
+ "as the successful click target for 'tap Follow button'! "
+ "This poisons Qdrant and causes the same wrong click on every future run."
+ )
+
+
+# ═══════════════════════════════════════════════════════
+# TEST 4: GOAP interaction path MUST cross-check clicked element vs intent
+# ═══════════════════════════════════════════════════════
+
+
+class TestGOAPInteractionCrossCheck:
+ """
+ GOAP._execute_action() trusts VLM twice:
+ 1. VLM selects the element to click
+ 2. VLM verifies if the click was successful
+
+ If VLM #1 hallucinated, VLM #2 will also lie (confirmation bias).
+ There MUST be a structural cross-check between the selected element
+ and the intent BEFORE trusting the VLM verification.
+ """
+
+ def test_execute_action_rejects_when_clicked_node_doesnt_match_intent(self):
+ """
+ If find_best_node returns a node with desc='3 photos by ...'
+ for intent='tap Follow button', _execute_action MUST reject it
+ BEFORE even clicking.
+
+ Currently: _execute_action clicks first, then asks VLM to verify.
+ The VLM verification is the fox guarding the henhouse.
+ """
+ from GramAddict.core.goap import GoalExecutor
+
+ device = MagicMock()
+ device.dump_hierarchy.return_value = ""
+ device.app_id = "com.instagram.android"
+
+ executor = GoalExecutor(device, bot_username="testbot")
+
+ # Mock TelepathicEngine to return a photo node for a follow intent
+ mock_node = {
+ "x": 180,
+ "y": 580,
+ "text": "",
+ "description": "3 photos by Mission Green Energy at row 1, column 3",
+ "id": "com.instagram.android:id/image_button",
+ "class": "android.widget.ImageView",
+ "score": 0.7,
+ }
+
+ with patch("GramAddict.core.telepathic_engine.TelepathicEngine") as MockTE:
+ mock_engine = MagicMock()
+ MockTE.get_instance.return_value = mock_engine
+ mock_engine.find_best_node.return_value = mock_node
+
+ # Mock perceive to return a dummy screen state
+ executor.screen_id = MagicMock()
+ executor.screen_id.identify.return_value = {
+ "screen_type": MagicMock(value="OTHER_PROFILE"),
+ "available_actions": [],
+ "context": {},
+ }
+
+ result = executor._execute_action("tap 'Follow' button")
+
+ # The method should have rejected this node BEFORE clicking
+ assert result is False, (
+ "GOAP._execute_action accepted a PHOTO GRID ITEM for 'tap Follow button'! "
+ "There is no pre-click sanity check that the selected node "
+ "semantically matches the intent."
+ )
+ # Verify that device.click was NOT called
+ device.click.assert_not_called()
+
+
+# ═══════════════════════════════════════════════════════
+# TEST 5: FollowPlugin.execute() E2E — end-to-end truth test
+# ═══════════════════════════════════════════════════════
+
+
+class TestFollowPluginEndToEnd:
+ """
+ The most critical gap: FollowPlugin.execute() is never tested E2E.
+ It calls nav_graph.do("tap 'Follow' button") and trusts the boolean.
+ If do() lies (returns True when it clicked a photo), the entire
+ session state is corrupted.
+ """
+
+ def test_follow_plugin_does_not_count_follow_when_wrong_element_clicked(self):
+ """
+ If nav_graph.do() returns True but actually clicked a photo,
+ the session_state.add_interaction(followed=True) poisons the stats.
+
+ This test proves that FollowPlugin has ZERO verification of its own.
+ It blindly trusts nav_graph.do().
+ """
+ from GramAddict.core.behaviors import BehaviorContext
+ from GramAddict.core.behaviors.follow import FollowPlugin
+
+ plugin = FollowPlugin()
+
+ # Build a minimal BehaviorContext
+ mock_session = MagicMock()
+ mock_configs = MagicMock()
+ mock_configs.args.follow_percentage = 100
+ plugin.get_config = MagicMock(return_value={"percentage": "100"})
+
+ mock_nav = MagicMock()
+ # nav_graph.do() returns True (the lie)
+ mock_nav.do.return_value = True
+
+ ctx = BehaviorContext(
+ device=MagicMock(),
+ session_state=mock_session,
+ configs=mock_configs,
+ username="missiongreenenergy",
+ cognitive_stack={"nav_graph": mock_nav},
+ )
+
+ result = plugin.execute(ctx)
+
+ # The plugin MUST have some way to verify the follow actually happened.
+ # Currently it doesn't — it just checks `if nav_graph.do(...)`.
+ # This test documents the gap: if do() lies, so does the plugin.
+ #
+ # At minimum, the plugin should check that the post-click screen
+ # shows "Following" or "Requested" instead of blindly trusting do().
+ assert result.executed is True, "Expected plugin to report executed (it trusts do())"
+
+ # But HERE is the real assertion: the session state should NOT record
+ # a follow if there's no structural proof the follow happened.
+ # This proves the plugin has no independent verification.
+ mock_session.add_interaction.assert_called_once()
+ call_kwargs = mock_session.add_interaction.call_args
+ assert call_kwargs[1].get("followed") is True or call_kwargs.kwargs.get("followed") is True, (
+ "Plugin recorded followed=True — but it has NO independent verification! "
+ "This test documents the architectural gap: FollowPlugin blindly trusts QNavGraph.do()."
+ )