diff --git a/src/__tests__/common/util/helpers.test.ts b/src/__tests__/common/util/helpers.test.ts
index 387689371..11838100c 100644
--- a/src/__tests__/common/util/helpers.test.ts
+++ b/src/__tests__/common/util/helpers.test.ts
@@ -2,12 +2,7 @@ jest.mock('node:readline/promises', () =>
   require('../../../__mocks__/readline')
 );
 
-import {
-  parseManifestFromStdin,
-  mapInputIfNeeded,
-  mapConfigIfNeeded,
-  mapOutputIfNeeded,
-} from '../../../common/util/helpers';
+import {parseManifestFromStdin} from '../../../common/util/helpers';
 
 describe('common/util/helpers: ', () => {
   describe('parseManifestFromStdin(): ', () => {
@@ -46,152 +41,4 @@ describe('common/util/helpers: ', () => {
       expect(response).toEqual(expectedMessage);
     });
   });
-
-  describe('mapInputIfNeeded(): ', () => {
-    it('returns a new object with no changes when mapping is empty.', () => {
-      const input = {
-        timestamp: '2021-01-01T00:00:00Z',
-        duration: 60 * 60 * 24 * 30,
-        'device/carbon-footprint': 200,
-        'device/expected-lifespan': 60 * 60 * 24 * 365 * 4,
-        'resources-reserved': 1,
-        'resources-total': 1,
-      };
-      const mapping = {};
-
-      const result = mapInputIfNeeded(input, mapping);
-
-      expect(result).toEqual(input);
-    });
-
-    it('returns a new object with keys remapped according to the mapping.', () => {
-      const input = {
-        timestamp: '2021-01-01T00:00:00Z',
-        duration: 60 * 60 * 24 * 30,
-        'device/carbon-footprint': 200,
-        'device/expected-lifespan': 60 * 60 * 24 * 365 * 4,
-        'resources-reserved': 1,
-        'resources-total': 1,
-      };
-      const mapping = {'device/emissions-embodied': 'device/carbon-footprint'};
-
-      const expectedOutput = {
-        timestamp: '2021-01-01T00:00:00Z',
-        duration: 60 * 60 * 24 * 30,
-        'device/emissions-embodied': 200,
-        'device/expected-lifespan': 60 * 60 * 24 * 365 * 4,
-        'resources-reserved': 1,
-        'resources-total': 1,
-      };
-
-      const result = mapInputIfNeeded(input, mapping);
-
-      expect(result).toEqual(expectedOutput);
-      expect(result).not.toHaveProperty('device/carbon-footprint');
-    });
-  });
-
-  describe('mapConfigIfNeeded', () => {
-    it('returns the config as is if no mapping is provided.', () => {
-      const config = {
-        filepath: './file.csv',
-        query: {
-          'cpu-cores-available': 'cpu/available',
-          'cpu-cores-utilized': 'cpu/utilized',
-          'cpu-manufacturer': 'cpu/manufacturer',
-        },
-        output: ['cpu-tdp', 'tdp'],
-      };
-
-      const nullMapping = null;
-      expect(mapConfigIfNeeded(config, nullMapping!)).toEqual(config);
-
-      const undefinedMapping = undefined;
-      expect(mapConfigIfNeeded(config, undefinedMapping!)).toEqual(config);
-    });
-
-    it('recursively maps config keys and values according to the mapping.', () => {
-      const config = {
-        filepath: './file.csv',
-        query: {
-          'cpu-cores-available': 'cpu/available',
-          'cpu-cores-utilized': 'cpu/utilized',
-          'cpu-manufacturer': 'cpu/manufacturer',
-        },
-        output: ['cpu-tdp', 'tdp'],
-      };
-      const mapping = {
-        'cpu/utilized': 'cpu/util',
-      };
-
-      const expected = {
-        filepath: './file.csv',
-        query: {
-          'cpu-cores-available': 'cpu/available',
-          'cpu-cores-utilized': 'cpu/util',
-          'cpu-manufacturer': 'cpu/manufacturer',
-        },
-        output: ['cpu-tdp', 'tdp'],
-      };
-      expect(mapConfigIfNeeded(config, mapping)).toEqual(expected);
-    });
-
-    it('returns an empty object or array when config is an empty object or array.', () => {
-      expect(mapConfigIfNeeded({}, {})).toEqual({});
-      expect(mapConfigIfNeeded([], {})).toEqual([]);
-    });
-  });
-
-  describe('mapOutputIfNeeded(): ', () => {
-    const output = {
-      timestamp: '2021-01-01T00:00:00Z',
-      duration: 3600,
-      'cpu/energy': 1,
-      'network/energy': 1,
-      'memory/energy': 1,
-    };
-    it('returns provided `output` if `mapping` is not valid.', () => {
-      const mapping = undefined;
-      const mappedOutput = mapOutputIfNeeded(output, mapping!);
-
-      expect.assertions(1);
-      expect(mappedOutput).toEqual(output);
-    });
-
-    it('returns mapped output if `mapping` has data.', () => {
-      const mapping = {
-        'cpu/energy': 'energy-from-cpu',
-        'network/energy': 'energy-from-network',
-      };
-      const expectedOutput = {
-        timestamp: '2021-01-01T00:00:00Z',
-        duration: 3600,
-        'energy-from-cpu': 1,
-        'energy-from-network': 1,
-        'memory/energy': 1,
-      };
-      const mappedOutput = mapOutputIfNeeded(output, mapping);
-
-      expect.assertions(1);
-      expect(mappedOutput).toEqual(expectedOutput);
-    });
-
-    it('returns the correct mapped output if some properties are mismatched.', () => {
-      const mapping = {
-        'mock-cpu/energy': 'energy-from-cpu',
-        'network/energy': 'energy-from-network',
-      };
-      const expectedOutput = {
-        timestamp: '2021-01-01T00:00:00Z',
-        duration: 3600,
-        'cpu/energy': 1,
-        'energy-from-network': 1,
-        'memory/energy': 1,
-      };
-      const mappedOutput = mapOutputIfNeeded(output, mapping);
-
-      expect.assertions(1);
-      expect(mappedOutput).toEqual(expectedOutput);
-    });
-  });
 });