Add ability to record and replay mock code search requests (#2576)

extensions/ql-vscode/src/variant-analysis/gh-api/mocks/gh-api-request.ts

@@ -10,6 +10,7 @@ export enum RequestKind {
   GetVariantAnalysis = "getVariantAnalysis",
   GetVariantAnalysisRepo = "getVariantAnalysisRepo",
   GetVariantAnalysisRepoResult = "getVariantAnalysisRepoResult",
+  CodeSearch = "codeSearch",
 }
 
 export interface BasicErorResponse {
@@ -69,12 +70,30 @@ export interface GetVariantAnalysisRepoResultRequest {
   };
 }
 
+export interface CodeSearchRequest {
+  request: {
+    kind: RequestKind.CodeSearch;
+    query: string;
+  };
+  response: {
+    status: number;
+    body?: {
+      total_count?: number;
+      items?: Array<{
+        repository: Repository;
+      }>;
+    };
+    message?: string;
+  };
+}
+
 export type GitHubApiRequest =
   | GetRepoRequest
   | SubmitVariantAnalysisRequest
   | GetVariantAnalysisRequest
   | GetVariantAnalysisRepoRequest
-  | GetVariantAnalysisRepoResultRequest;
+  | GetVariantAnalysisRepoResultRequest
+  | CodeSearchRequest;
 
 export const isGetRepoRequest = (
   request: GitHubApiRequest,
@@ -99,3 +118,8 @@ export const isGetVariantAnalysisRepoResultRequest = (
   request: GitHubApiRequest,
 ): request is GetVariantAnalysisRepoResultRequest =>
   request.request.kind === RequestKind.GetVariantAnalysisRepoResult;
+
+export const isCodeSearchRequest = (
+  request: GitHubApiRequest,
+): request is CodeSearchRequest =>
+  request.request.kind === RequestKind.CodeSearch;

extensions/ql-vscode/src/variant-analysis/gh-api/mocks/recorder.ts

@@ -245,6 +245,20 @@ async function createGitHubApiRequest(
     };
   }
 
+  const codeSearchMatch = url.match(/\/search\/code\?q=(?<query>.*)$/);
+  if (codeSearchMatch?.groups?.query) {
+    return {
+      request: {
+        kind: RequestKind.CodeSearch,
+        query: codeSearchMatch?.groups?.query,
+      },
+      response: {
+        status,
+        body: JSON.parse(body),
+      },
+    };
+  }
+
   return undefined;
 }
 

extensions/ql-vscode/src/variant-analysis/gh-api/mocks/request-handlers.ts

@@ -3,6 +3,7 @@ import { readdir, readJson, readFile } from "fs-extra";
 import { DefaultBodyType, MockedRequest, rest, RestHandler } from "msw";
 import {
   GitHubApiRequest,
+  isCodeSearchRequest,
   isGetRepoRequest,
   isGetVariantAnalysisRepoRequest,
   isGetVariantAnalysisRepoResultRequest,
@@ -25,6 +26,7 @@ export async function createRequestHandlers(
     createGetVariantAnalysisRequestHandler(requests),
     createGetVariantAnalysisRepoRequestHandler(requests),
     createGetVariantAnalysisRepoResultRequestHandler(requests),
+    createCodeSearchRequestHandler(requests),
   ];
 
   return handlers;
@@ -193,3 +195,27 @@ function createGetVariantAnalysisRepoResultRequestHandler(
     },
   );
 }
+
+function createCodeSearchRequestHandler(
+  requests: GitHubApiRequest[],
+): RequestHandler {
+  const codeSearchRequests = requests.filter(isCodeSearchRequest);
+  let requestIndex = 0;
+
+  // During a code search, there are multiple request to get pages of results. We
+  // need to return different responses for each request, so keep an index of the
+  // request and return the appropriate response.
+  return rest.get(`${baseUrl}/search/code?q=*`, (_req, res, ctx) => {
+    const request = codeSearchRequests[requestIndex];
+
+    if (requestIndex < codeSearchRequests.length - 1) {
+      // If there are more requests to come, increment the index.
+      requestIndex++;
+    }
+
+    return res(
+      ctx.status(request.response.status),
+      ctx.json(request.response.body),
+    );
+  });
+}

extensions/ql-vscode/src/variant-analysis/gh-api/mocks/scenarios/code-search-success/10-codeSearch.json

@@ -0,0 +1,13 @@
+{
+  "request": {
+    "kind": "codeSearch",
+    "query": "org%3Adotnet+project+language%3Acsharp&per_page=100&page=10"
+  },
+  "response": {
+    "status": 403,
+    "body": {
+      "message": "API rate limit exceeded for user ID 311693.",
+      "documentation_url": "https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting"
+    }
+  }
+}

extensions/ql-vscode/src/variant-analysis/gh-api/mocks/scenarios/code-search-success/9-codeSearch.json

@@ -0,0 +1,13 @@
+{
+  "request": {
+    "kind": "codeSearch",
+    "query": "org%3Adotnet+project+language%3Acsharp&per_page=100&page=10"
+  },
+  "response": {
+    "status": 403,
+    "body": {
+      "message": "API rate limit exceeded for user ID 311693.",
+      "documentation_url": "https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting"
+    }
+  }
+}