fix(ci): pass project name to downloadReportArtifact

Author: matejchalk

packages/ci/README.md

@@ -74,13 +74,13 @@ This will additionally compare reports from both source and target branches and
 The PR flow requires interacting with the Git provider's API to post a comparison comment.
 Wrap these requests in functions and pass them in as an object which configures the provider.
 
-| Property                 | Required | Type                                             | Description                                                                                                              |
-| :----------------------- | :------: | :----------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------- |
-| `createComment`          |   yes    | `(body: string) => Promise<Comment>`             | Posts a new comment to PR                                                                                                |
-| `updateComment`          |   yes    | `(id: number, body: string) => Promise<Comment>` | Updates existing PR comment                                                                                              |
-| `listComments`           |   yes    | `() => Promise<Comment[]>`                       | Fetches all comments from PR                                                                                             |
-| `maxCommentChars`        |   yes    | `number`                                         | Character limit for comment body                                                                                         |
-| `downloadReportArtifact` |    no    | `() => Promise<string \| null>`                  | Fetches previous report for base branch (returns path to downloaded `report.json`), used as cache to speed up comparison |
+| Property                 | Required | Type                                             | Description                                                                                                          |
+| :----------------------- | :------: | :----------------------------------------------- | :------------------------------------------------------------------------------------------------------------------- |
+| `createComment`          |   yes    | `(body: string) => Promise<Comment>`             | Posts a new comment to PR                                                                                            |
+| `updateComment`          |   yes    | `(id: number, body: string) => Promise<Comment>` | Updates existing PR comment                                                                                          |
+| `listComments`           |   yes    | `() => Promise<Comment[]>`                       | Fetches all comments from PR                                                                                         |
+| `maxCommentChars`        |   yes    | `number`                                         | Character limit for comment body                                                                                     |
+| `downloadReportArtifact` |    no    | `(project?: string) => Promise<string \| null>`  | Fetches previous (root/project) `report.json` for base branch and returns path, used as cache to speed up comparison |
 
 A `Comment` object has the following required properties:
 

packages/ci/src/lib/models.ts

@@ -37,7 +37,7 @@ export type GitRefs = {
  */
 export type ProviderAPIClient = {
   maxCommentChars: number;
-  downloadReportArtifact?: () => Promise<string | null>;
+  downloadReportArtifact?: (project?: string) => Promise<string | null>;
   listComments: () => Promise<Comment[]>;
   updateComment: (id: number, body: string) => Promise<Comment>;
   createComment: (body: string) => Promise<Comment>;

packages/ci/src/lib/run.integration.test.ts

@@ -328,7 +328,7 @@ describe('runInCI', () => {
         expect.stringContaining(diffMdString),
       );
       expect(api.createComment).not.toHaveBeenCalled();
-      expect(api.downloadReportArtifact).toHaveBeenCalledWith();
+      expect(api.downloadReportArtifact).toHaveBeenCalledWith(undefined);
 
       expect(utils.executeProcess).toHaveBeenCalledTimes(2);
       expect(utils.executeProcess).toHaveBeenNthCalledWith(1, {

packages/ci/src/lib/run.ts

@@ -189,16 +189,17 @@ async function runOnProject(args: {
 }
 
 async function collectPreviousReport(args: {
+  project: ProjectConfig | null;
   base: GitBranch;
   api: ProviderAPIClient;
   settings: Settings;
   ctx: CommandContext;
   git: SimpleGit;
 }): Promise<string | null> {
-  const { base, api, settings, ctx, git } = args;
+  const { project, base, api, settings, ctx, git } = args;
   const logger = settings.logger;
 
-  const cachedBaseReport = await api.downloadReportArtifact?.();
+  const cachedBaseReport = await api.downloadReportArtifact?.(project?.name);
   if (api.downloadReportArtifact != null) {
     logger.info(
       `Previous report artifact ${cachedBaseReport ? 'found' : 'not found'}`,