diff --git a/src/test/common/process/pythonProc.simple.multiroot.test.ts b/src/test/common/process/pythonProc.simple.multiroot.test.ts
index e68a9f24b836..b40d5f03aaaa 100644
--- a/src/test/common/process/pythonProc.simple.multiroot.test.ts
+++ b/src/test/common/process/pythonProc.simple.multiroot.test.ts
@@ -16,6 +16,7 @@ import { IWorkspaceService } from '../../../client/common/application/types';
 import { WorkspaceService } from '../../../client/common/application/workspace';
 import { ConfigurationService } from '../../../client/common/configuration/service';
 import { STANDARD_OUTPUT_CHANNEL } from '../../../client/common/constants';
+import { Logger } from '../../../client/common/logger';
 import { PersistentStateFactory } from '../../../client/common/persistentState';
 import { IS_WINDOWS } from '../../../client/common/platform/constants';
 import { FileSystem } from '../../../client/common/platform/fileSystem';
@@ -26,7 +27,7 @@ import { CurrentProcess } from '../../../client/common/process/currentProcess';
 import { ProcessLogger } from '../../../client/common/process/logger';
 import { registerTypes as processRegisterTypes } from '../../../client/common/process/serviceRegistry';
 import { IProcessLogger, IPythonExecutionFactory, StdErrError } from '../../../client/common/process/types';
-import { GLOBAL_MEMENTO, IConfigurationService, ICurrentProcess, IDisposableRegistry, IMemento, IOutputChannel, IPathUtils, IPersistentStateFactory, IsWindows, WORKSPACE_MEMENTO } from '../../../client/common/types';
+import { GLOBAL_MEMENTO, IConfigurationService, ICurrentProcess, IDisposableRegistry, ILogger, IMemento, IOutputChannel, IPathUtils, IPersistentStateFactory, IsWindows, WORKSPACE_MEMENTO } from '../../../client/common/types';
 import { clearCache } from '../../../client/common/utils/cacheUtils';
 import { OSType } from '../../../client/common/utils/platform';
 import {
@@ -35,6 +36,9 @@ import {
 import { EnvironmentActivationService } from '../../../client/interpreter/activation/service';
 import { IEnvironmentActivationService } from '../../../client/interpreter/activation/types';
 import { IInterpreterAutoSelectionService, IInterpreterAutoSeletionProxyService } from '../../../client/interpreter/autoSelection/types';
+import { ICondaService, IInterpreterService } from '../../../client/interpreter/contracts';
+import { InterpreterService } from '../../../client/interpreter/interpreterService';
+import { CondaService } from '../../../client/interpreter/locators/services/condaService';
 import { InterpreterHashProvider } from '../../../client/interpreter/locators/services/hashProvider';
 import { InterpeterHashProviderFactory } from '../../../client/interpreter/locators/services/hashProviderFactory';
 import { InterpreterFilter } from '../../../client/interpreter/locators/services/interpreterFilter';
@@ -98,9 +102,17 @@ suite('PythonExecutableService', () => {
         serviceManager.addSingleton<IPersistentStateFactory>(IPersistentStateFactory, PersistentStateFactory);
         serviceManager.addSingleton<Memento>(IMemento, MockMemento, GLOBAL_MEMENTO);
         serviceManager.addSingleton<Memento>(IMemento, MockMemento, WORKSPACE_MEMENTO);
+
+        serviceManager.addSingleton<ICondaService>(ICondaService, CondaService);
+        serviceManager.addSingleton<ILogger>(ILogger, Logger);
+
         processRegisterTypes(serviceManager);
         variablesRegisterTypes(serviceManager);
 
+        const mockInterpreterService = mock(InterpreterService);
+        when(mockInterpreterService.hasInterpreters).thenResolve(false);
+        serviceManager.addSingletonInstance<IInterpreterService>(IInterpreterService, instance(mockInterpreterService));
+
         const mockEnvironmentActivationService = mock(EnvironmentActivationService);
         when(mockEnvironmentActivationService.getActivatedEnvironmentVariables(anything())).thenResolve();
         serviceManager.addSingletonInstance<IEnvironmentActivationService>(IEnvironmentActivationService, instance(mockEnvironmentActivationService));
diff --git a/src/test/linters/lint.multiroot.test.ts b/src/test/linters/lint.multiroot.test.ts
index 2fda48c4a7b6..6c5fdcf2a4a9 100644
--- a/src/test/linters/lint.multiroot.test.ts
+++ b/src/test/linters/lint.multiroot.test.ts
@@ -6,6 +6,8 @@ import { CTagsProductPathService, DataScienceProductPathService, FormatterProduc
 import { ProductService } from '../../client/common/installer/productService';
 import { IProductPathService, IProductService } from '../../client/common/installer/types';
 import { IConfigurationService, IOutputChannel, Product, ProductType } from '../../client/common/types';
+import { ICondaService } from '../../client/interpreter/contracts';
+import { CondaService } from '../../client/interpreter/locators/services/condaService';
 import { ILinter, ILinterManager } from '../../client/linters/types';
 import { TEST_OUTPUT_CHANNEL } from '../../client/testing/common/constants';
 import { closeActiveWindows, initialize, initializeTest, IS_MULTI_ROOT_TEST } from '../initialize';
@@ -44,7 +46,9 @@ suite('Multiroot Linting', () => {
         ioc.registerLinterTypes();
         ioc.registerVariableTypes();
         ioc.registerPlatformTypes();
+        ioc.registerMockInterpreterTypes();
         ioc.serviceManager.addSingletonInstance<IProductService>(IProductService, new ProductService());
+        ioc.serviceManager.addSingleton<ICondaService>(ICondaService, CondaService);
         ioc.serviceManager.addSingleton<IProductPathService>(IProductPathService, CTagsProductPathService, ProductType.WorkspaceSymbols);
         ioc.serviceManager.addSingleton<IProductPathService>(IProductPathService, FormatterProductPathService, ProductType.Formatter);
         ioc.serviceManager.addSingleton<IProductPathService>(IProductPathService, LinterProductPathService, ProductType.Linter);
diff --git a/src/test/refactor/extension.refactor.extract.var.test.ts b/src/test/refactor/extension.refactor.extract.var.test.ts
index acfa756ae500..ee74a04f7f85 100644
--- a/src/test/refactor/extension.refactor.extract.var.test.ts
+++ b/src/test/refactor/extension.refactor.extract.var.test.ts
@@ -53,6 +53,7 @@ suite('Variable Extraction', () => {
         ioc.registerCommonTypes();
         ioc.registerProcessTypes();
         ioc.registerVariableTypes();
+        ioc.registerMockInterpreterTypes();
 
         ioc.serviceManager.addSingleton<ICondaService>(ICondaService, CondaService);
     }