finish coverage for locateCommand

Author: acao

packages/graphql-language-service-server/src/MessageProcessor.ts

@@ -894,12 +894,14 @@ export class MessageProcessor {
               );
             }
           }
+
           if (locateCommand && result && result?.printedName) {
             const locateResult = this._getCustomLocateResult(
               project,
               result,
               locateCommand,
             );
+
             if (locateResult) {
               return locateResult;
             }

packages/graphql-language-service-server/src/__tests__/MessageProcessor.test.ts

@@ -122,6 +122,7 @@ describe('MessageProcessor', () => {
       ): Promise<DefinitionQueryResult> {
         return {
           queryRange: [new Range(position, position)],
+          printedName: 'example',
           definitions: [
             {
               position,
@@ -486,6 +487,21 @@ describe('MessageProcessor', () => {
     expect(customResult3.range.start.character).toEqual(2);
     expect(customResult3.range.end.line).toEqual(4);
     expect(customResult3.range.end.character).toEqual(4);
+    const oldGetProject = messageProcessor._graphQLCache.getProjectForFile;
+
+    messageProcessor._graphQLCache.getProjectForFile = jest.fn(() => ({
+      schema: project.schema,
+      documents: project.documents,
+      dirpath: project.dirpath,
+      extensions: {
+        languageService: { locateCommand: () => 'foo:3:4' },
+      },
+    }));
+    const result2 = await messageProcessor.handleDefinitionRequest(test);
+    expect(result2[0].range.start.line).toBe(3);
+    expect(result2[0].range.end.line).toBe(4);
+    expect(result2[0].range.end.character).toBe(0);
+    messageProcessor._graphQLCache.getProjectForFile = oldGetProject;
   });
   it('runs hover requests', async () => {
     const validQuery = `

packages/graphql-language-service-server/src/__tests__/__utils__/MockProject.ts

@@ -33,6 +33,10 @@ const modules = [
   'js-tokens',
   'escape-string-regexp',
   'jest-worker',
+  'jiti',
+  'cosmiconfig',
+  'minimatch',
+  'tslib',
 ];
 const defaultMocks = modules.reduce((acc, module) => {
   acc[`node_modules/${module}`] = mockfs.load(`node_modules/${module}`);