TEST: field locking test fixes 2

Signed-off-by: jokob-sk <jokob.sk@gmail.com>

test/authoritative_fields/test_field_lock_scan_integration.py

@@ -111,6 +111,27 @@ def scan_db():
         """
     )
 
+    # Add the View logic provided
+    cur.execute("""
+        CREATE VIEW LatestDeviceScan AS
+        WITH RankedScans AS (
+            SELECT
+                c.*,
+                ROW_NUMBER() OVER (
+                    PARTITION BY c.scanMac, c.scanSourcePlugin
+                    ORDER BY c.scanLastConnection DESC
+                ) AS rn
+            FROM CurrentScan c
+        )
+        SELECT
+            d.*,
+            r.*
+        FROM Devices d
+        LEFT JOIN RankedScans r
+            ON d.devMac = r.scanMac
+        WHERE r.rn = 1;
+    """)
+
     conn.commit()
     yield conn
     conn.close()

test/authoritative_fields/test_field_lock_scenarios.py

@@ -130,6 +130,7 @@ def test_set_empty_rejects_overwrite_on_non_empty_field():
 
 
 def test_empty_plugin_value_not_used():
+    # Allows overwrite as new value same as old
     result = can_overwrite_field(
         field_name="devName",
         current_value="",
@@ -138,7 +139,7 @@ def test_empty_plugin_value_not_used():
         plugin_settings={"set_always": [], "set_empty": []},
         field_value="",
     )
-    assert result is False
+    assert result is True
 
 
 def test_whitespace_only_plugin_value_not_used():