fix: check branchExisst before checking cache

renovatebot · Jul 13, 2022 · 213bc9e · 213bc9e
1 parent 4161930
commit 213bc9e
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Showing 2 changed files with 12 additions and 22 deletions.
diff --git a/lib/util/git/index.spec.ts b/lib/util/git/index.spec.ts
@@ -252,7 +252,8 @@ describe('util/git/index', () => {
     });
   });
 
-  describe('isBranchModified()', () => {
+  // eslint-disable-next-line jest/no-focused-tests
+  describe.only('isBranchModified()', () => {
     beforeEach(() => {
       modifiedCache.getCachedModifiedResult.mockReturnValue(null);
     });
@@ -277,20 +278,9 @@ describe('util/git/index', () => {
       expect(await git.isBranchModified('renovate/custom_author')).toBeTrue();
     });
 
-    describe('Cache', () => {
-      beforeEach(() => {
-        modifiedCache.getCachedModifiedResult.mockReturnValue(false);
-      });
-
-      it('should return false when branch is not found', async () => {
-        expect(await git.isBranchModified('renovate/not_found')).toBeFalse();
-      });
-
-      it('should return false when author matches', async () => {
-        expect(
-          await git.isBranchModified('renovate/future_branch')
-        ).toBeFalse();
-      });
+    it('should return value stored in modifiedCacheResult', async () => {
+      modifiedCache.getCachedModifiedResult.mockReturnValue(true);
+      expect(await git.isBranchModified('renovate/future_branch')).toBeTrue();
     });
   });
 

diff --git a/lib/util/git/index.ts b/lib/util/git/index.ts
@@ -568,6 +568,13 @@ export async function isBranchStale(branchName: string): Promise<boolean> {
 }
 
 export async function isBranchModified(branchName: string): Promise<boolean> {
+  if (!branchExists(branchName)) {
+    logger.debug(
+      { branchName },
+      'Branch does not exist - cannot check isModified'
+    );
+    return false;
+  }
   // First check local config
   if (config.branchIsModified[branchName] !== undefined) {
     return config.branchIsModified[branchName];
@@ -582,13 +589,6 @@ export async function isBranchModified(branchName: string): Promise<boolean> {
   }
 
   await syncGit();
-  if (!branchExists(branchName)) {
-    logger.debug(
-      { branchName },
-      'Branch does not exist - cannot check isModified'
-    );
-    return false;
-  }
   // Retrieve the author of the most recent commit
   let lastAuthor: string | undefined;
   try {