why

Author: ecraig12345

packages/beachball/src/__functional__/git/ensureSharedHistory.test.ts

@@ -275,13 +275,82 @@ describe('ensureSharedHistory', () => {
     expect(logs.mocks.warn).not.toHaveBeenCalled();
     expect(logs.mocks.error).not.toHaveBeenCalled();
 
-    expect(filteredGitCalls()).toMatchInlineSnapshot(`
+    const gitCalls = gitSpy.mock.calls
+      .map((call, i) => {
+        const parts = [call[0].join(' ')];
+        const result = gitSpy.mock.results[i].value as workspaceTools.GitProcessOutput;
+        parts.push(`=> ${result.success ? 'success' : 'failure'}`);
+        const stdout = result.stdout.trim().replace(/[a-f\d]{40}/g, '<commit>');
+        stdout && parts.push(stdout);
+        const stderr = result.stderr.trim().replace(repositoryFactory.originRoot, '<origin-root>');
+        stderr && parts.push(stderr);
+        return parts.join('\n');
+      })
+      .join('\n\n');
+    expect(gitCalls).toMatchInlineSnapshot(`
+      "rev-parse --verify origin/master
+      => failure
+      fatal: Needed a single revision
+
+      config --get-all remote.origin.fetch
+      => success
+      +refs/heads/test:refs/remotes/origin/test
+
+      remote set-branches --add origin master
+      => success
+
+      rev-parse --is-shallow-repository
+      => success
+      true
+
+      fetch --depth=2 origin master
+      => success
+      From <origin-root>
+       * branch            master     -> FETCH_HEAD
+       * [new branch]      master     -> origin/master
+
+      merge-base origin/master HEAD
+      => failure
+
+      rev-parse --is-shallow-repository
+      => success
+      true
+
+      fetch --deepen=2 origin master
+      => success
+      From <origin-root>
+       * branch            master     -> FETCH_HEAD
+
+      merge-base origin/master HEAD
+      => failure
+
+      rev-parse --is-shallow-repository
+      => success
+      true
+
+      fetch --deepen=2 origin master
+      => success
+      From <origin-root>
+       * branch            master     -> FETCH_HEAD
+
+      merge-base origin/master HEAD
+      => success
+      <commit>"
+    `);
+    expect(filteredGitCalls([])).toMatchInlineSnapshot(`
       [
+        "rev-parse --verify origin/master",
         "config --get-all remote.origin.fetch",
         "remote set-branches --add origin master",
+        "rev-parse --is-shallow-repository",
         "fetch --depth=2 origin master",
+        "merge-base origin/master HEAD",
+        "rev-parse --is-shallow-repository",
         "fetch --deepen=2 origin master",
+        "merge-base origin/master HEAD",
+        "rev-parse --is-shallow-repository",
         "fetch --deepen=2 origin master",
+        "merge-base origin/master HEAD",
       ]
     `);
   });