diff --git a/test/unit/configuration/configuration_finding_test.js b/test/unit/configuration/configuration_finding_test.js
index 8f1d13e2d..b563c43f3 100644
--- a/test/unit/configuration/configuration_finding_test.js
+++ b/test/unit/configuration/configuration_finding_test.js
@@ -37,19 +37,8 @@ describe('Configuration finding tests', function () {
       .mockFile(configInDriverDirectory, 'random content')
       .mockFile(configInHomeDirectory, 'random content')
       .mockFile(configInTempDirectory, 'random content');
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: configFromEnvVariable
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(configFromEnvVariable);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -68,19 +57,8 @@ describe('Configuration finding tests', function () {
       .mockFile(configInDriverDirectory, 'random content')
       .mockFile(configInHomeDirectory, 'random content')
       .mockFile(configInTempDirectory, 'random content');
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: configFromEnvVariable
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(configFromEnvVariable);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -98,19 +76,8 @@ describe('Configuration finding tests', function () {
       .mockFile(configInDriverDirectory, fileContent)
       .mockFile(configInHomeDirectory, 'random content')
       .mockFile(configInTempDirectory, 'random content');
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: undefined
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(undefined);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -127,19 +94,8 @@ describe('Configuration finding tests', function () {
     const fsMock = new FsMock()
       .mockFile(configInHomeDirectory, fileContent)
       .mockFile(configInTempDirectory, 'random content');
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: undefined
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(undefined);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -155,19 +111,8 @@ describe('Configuration finding tests', function () {
     // given
     const fsMock = new FsMock()
       .mockFile(configInTempDirectory, fileContent);
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: undefined
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(undefined);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -182,19 +127,8 @@ describe('Configuration finding tests', function () {
   it('should return null if config could not be found', async function () {
     // given
     const fsMock = new FsMock();
-    mock('fs/promises', {
-      access: async function (path) {
-        return fsMock.access(path);
-      },
-      readFile: async function (path){
-        return fsMock.readFile(path);
-      }
-    });
-    mock('process', {
-      env: {
-        SF_CLIENT_CONFIG_FILE: undefined
-      }
-    });
+    mockFiles(fsMock);
+    mockClientConfigFileEnvVariable(undefined);
     const fsPromises = require('fs/promises');
     const process = require('process');
     const configUtil = new ConfigurationUtil(fsPromises, process);
@@ -207,6 +141,25 @@ describe('Configuration finding tests', function () {
   });
 });
 
+function mockFiles(fsMock) {
+  mock('fs/promises', {
+    access: async function (path) {
+      return fsMock.access(path);
+    },
+    readFile: async function (path){
+      return fsMock.readFile(path);
+    }
+  });
+}
+
+function mockClientConfigFileEnvVariable(envClientConfigFileValue) {
+  mock('process', {
+    env: {
+      SF_CLIENT_CONFIG_FILE: envClientConfigFileValue
+    }
+  });
+}
+
 class FsMock {
   existingFiles = new Map();