diff --git a/tests/test_digitaltwin/test_get_data_using_geoapis.py b/tests/test_digitaltwin/test_get_data_using_geoapis.py
new file mode 100644
index 000000000..481bb9365
--- /dev/null
+++ b/tests/test_digitaltwin/test_get_data_using_geoapis.py
@@ -0,0 +1,15 @@
+import unittest
+
+from src.digitaltwin import get_data_using_geoapis
+
+
+class TestFetchVectorDataUsingGeoApis(unittest.TestCase):
+
+    def test_fetch_vector_data_unsupported_provider(self):
+        # Test raising ValueError for an unsupported data provider
+        with self.assertRaises(ValueError):
+            get_data_using_geoapis.fetch_vector_data_using_geoapis("UnknownProvider", 1)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/tests/test_digitaltwin/test_instructions_records_to_db.py b/tests/test_digitaltwin/test_instructions_records_to_db.py
new file mode 100644
index 000000000..40ace1964
--- /dev/null
+++ b/tests/test_digitaltwin/test_instructions_records_to_db.py
@@ -0,0 +1,109 @@
+import tempfile
+import unittest
+from pathlib import Path
+from unittest.mock import patch
+
+import pandas as pd
+import requests
+
+from src.digitaltwin import instructions_records_to_db
+
+
+class TestInstructionsRecordsToDb(unittest.TestCase):
+    def test_validate_url_reachability_valid_url(self):
+        # Checks if the 'validate_url_reachability' function handles a valid url without raising any exceptions
+        url = "https://www.example.com"
+        section = "test_section"
+        with patch("requests.get") as mock_get:
+            mock_get.return_value.status_code = 200
+            # No exception should be raised
+            instructions_records_to_db.validate_url_reachability(section, url)
+
+    def test_validate_url_reachability_invalid_url(self):
+        # Ensures that the 'validate_url_reachability' function raises A 'ValueError' when provided with an invalid url
+        url = "not_a_valid_url"
+        section = "test_section"
+        with self.assertRaises(ValueError) as context:
+            instructions_records_to_db.validate_url_reachability(section, url)
+        self.assertIn("Invalid URL provided", str(context.exception))
+
+    def test_validate_url_reachability_reachable_url(self):
+        # Test with a valid and reachable URL
+        url = "https://www.example.com"
+        section = "test_section"
+        try:
+            # Make a real GET request
+            response = requests.get(url)
+            response.raise_for_status()  # Raise an exception if the response status code indicates an error
+            # If the above line doesn't raise an exception, the URL is considered reachable
+
+            # Validate the URL using your function
+            instructions_records_to_db.validate_url_reachability(section, url)
+
+        except requests.exceptions.RequestException as e:
+            self.fail(f"Unexpected exception: {e}")
+
+    def test_validate_instruction_fields_valid_coverage_area(self):
+        # Test with a valid instruction providing 'coverage_area'
+        section = "test_section"
+        instruction = {"coverage_area": "Area 51"}
+        # No exception should be raised
+        instructions_records_to_db.validate_instruction_fields(section, instruction)
+
+    def test_validate_instruction_fields_valid_unique_column_name(self):
+        # Test with a valid instruction providing 'unique_column_name'
+        section = "test_section"
+        instruction = {"unique_column_name": "column_name"}
+        # No exception should be raised
+        instructions_records_to_db.validate_instruction_fields(section, instruction)
+
+    def test_validate_instruction_fields_invalid_both_fields_provided(self):
+        # Test with an invalid instruction providing both 'coverage_area' and 'unique_column_name'
+        section = "test_section"
+        instruction = {"coverage_area": "Area 51", "unique_column_name": "column_name"}
+        with self.assertRaises(ValueError) as context:
+            instructions_records_to_db.validate_instruction_fields(section, instruction)
+        self.assertIn("Both 'coverage_area' and 'unique_column_name' provided", str(context.exception))
+
+    def test_validate_instruction_fields_invalid_neither_field_provided(self):
+        # Test with an invalid instruction providing neither 'coverage_area' nor 'unique_column_name'
+        section = "test_section"
+        instruction = {}
+        with self.assertRaises(ValueError) as context:
+            instructions_records_to_db.validate_instruction_fields(section, instruction)
+        self.assertIn("Neither 'coverage_area' nor 'unique_column_name' provided", str(context.exception))
+
+    def test_read_and_check_instructions_file(self):
+        # Create a temporary file with sample data
+        with tempfile.NamedTemporaryFile(mode='w+', delete=False) as temp_file:
+            temp_file.write('{"section1": {"url": "https://example.com", "other_field": "value"}}')
+            temp_file_path = temp_file.name
+
+        try:
+            # Test the read_and_check_instructions_file function
+            with patch("pathlib.Path", return_value=Path(temp_file_path)):
+                with patch(
+                        "src.digitaltwin.instructions_records_to_db.validate_url_reachability") as mock_validate_url_reachability:
+                    with patch(
+                            "src.digitaltwin.instructions_records_to_db.validate_instruction_fields") as mock_validate_instruction_fields:
+                        result_df = instructions_records_to_db.read_and_check_instructions_file()
+
+                        # Assertions
+                        self.assertIsInstance(result_df, pd.DataFrame)
+                        self.assertEqual(len(result_df), 1)
+                        self.assertSetEqual(set(result_df.columns), {'section', 'url', 'other_field'})
+
+                        # Assert that validate_url_reachability was called with the expected arguments
+                        mock_validate_url_reachability.assert_called_with("section1", "https://example.com")
+
+                        # Assert that validate_instruction_fields was called with the expected arguments
+                        mock_validate_instruction_fields.assert_called_with("section1", {"url": "https://example.com",
+                                                                                         'other_field': 'value'})
+
+        finally:
+            # Clean up: remove the temporary file
+            Path(temp_file_path).unlink()
+
+
+if __name__ == '__main__':
+    unittest.main()