Renamed the 'histogram' algorithm to 'multiple_histograms'.

mipengine/algorithms/histogram.json → mipengine/algorithms/multiple_histograms.json

 {
-    "name": "histogram",
+    "name": "multiple_histograms",
     "desc": "Multiple Histograms",
     "label": "Multiple Histograms",
     "enabled": true,

tests/algorithm_validation_tests/test_histogram.py → tests/algorithm_validation_tests/test_multiple_histograms.py

@@ -4,15 +4,16 @@ from pathlib import Path
 import pytest
 
 from tests.algorithm_validation_tests.helpers import algorithm_request
-from tests.algorithm_validation_tests.helpers import assert_allclose
 from tests.algorithm_validation_tests.helpers import get_test_params
 
-expected_file = Path(__file__).parent / "expected" / "histogram_expected.json"
+algorithm_name = "multiple_histograms"
+
+expected_file = Path(__file__).parent / "expected" / f"{algorithm_name}_expected.json"
 
 
 @pytest.mark.parametrize("test_input, expected", get_test_params(expected_file))
 def test_histogram(test_input, expected):
-    response = algorithm_request("histogram", test_input)
+    response = algorithm_request(algorithm_name, test_input)
     try:
         result = json.loads(response.text)
     except json.decoder.JSONDecodeError:

tests/prod_env_tests/test_histogram.py → tests/prod_env_tests/test_multiple_histograms.py

@@ -4,15 +4,16 @@ from pathlib import Path
 import pytest
 
 from tests.algorithm_validation_tests.helpers import algorithm_request
-from tests.algorithm_validation_tests.helpers import assert_allclose
 from tests.algorithm_validation_tests.helpers import get_test_params
 
-expected_file = Path(__file__).parent / "expected" / "histogram_expected.json"
+algorithm_name = "multiple_histograms"
+
+expected_file = Path(__file__).parent / "expected" / f"{algorithm_name}_expected.json"
 
 
 @pytest.mark.parametrize("test_input, expected", get_test_params(expected_file))
 def test_histogram(test_input, expected):
-    response = algorithm_request("histogram", test_input)
+    response = algorithm_request(algorithm_name, test_input)
     try:
         result = json.loads(response.text)
     except json.decoder.JSONDecodeError: