test(integration): Respect global init.defaultBranch git config

lint-staged · Jan 6, 2022 · 74b39f5 · 74b39f5
1 parent 4d98715
commit 74b39f5
Showing 1 changed file with 12 additions and 5 deletions.
diff --git a/test/integration.test.js b/test/integration.test.js
@@ -98,6 +98,9 @@ describe('lint-staged', () => {
 
 const globalConsoleTemp = console
 
+// Tests should be resilient to `git config init.defaultBranch` that is _not_ "master"
+let defaultBranchName = 'UNSET'
+
 describe('lint-staged', () => {
   beforeAll(() => {
     console = makeConsoleMock()
@@ -114,6 +117,10 @@ describe('lint-staged', () => {
     await appendFile('README.md', '# Test\n')
     await execGit(['add', 'README.md'])
     await execGit(['commit', '-m initial commit'])
+
+    if (defaultBranchName === 'UNSET') {
+      defaultBranchName = await execGit(['rev-parse', '--abbrev-ref', 'HEAD'])
+    }
   })
 
   afterEach(async () => {
@@ -461,7 +468,7 @@ describe('lint-staged', () => {
     await gitCommit(fixJsConfig, ['-m commit a'])
     expect(await readFile('test.js')).toEqual(fileInBranchA)
 
-    await execGit(['checkout', 'master'])
+    await execGit(['checkout', defaultBranchName])
 
     // Create another branch
     await execGit(['checkout', '-b', 'branch-b'])
@@ -471,7 +478,7 @@ describe('lint-staged', () => {
     expect(await readFile('test.js')).toEqual(fileInBranchBFixed)
 
     // Merge first branch
-    await execGit(['checkout', 'master'])
+    await execGit(['checkout', defaultBranchName])
     await execGit(['merge', 'branch-a'])
     expect(await readFile('test.js')).toEqual(fileInBranchA)
     expect(await execGit(['log', '-1', '--pretty=%B'])).toMatch('commit a')
@@ -522,7 +529,7 @@ describe('lint-staged', () => {
     await gitCommit(fixJsConfig, ['-m commit a'])
     expect(await readFile('test.js')).toEqual(fileInBranchA)
 
-    await execGit(['checkout', 'master'])
+    await execGit(['checkout', defaultBranchName])
 
     // Create another branch
     await execGit(['checkout', '-b', 'branch-b'])
@@ -532,7 +539,7 @@ describe('lint-staged', () => {
     expect(await readFile('test.js')).toEqual(fileInBranchBFixed)
 
     // Merge first branch
-    await execGit(['checkout', 'master'])
+    await execGit(['checkout', defaultBranchName])
     await execGit(['merge', 'branch-a'])
     expect(await readFile('test.js')).toEqual(fileInBranchA)
     expect(await execGit(['log', '-1', '--pretty=%B'])).toMatch('commit a')
@@ -1083,7 +1090,7 @@ describe('lintStaged', () => {
     await execGit(['add', 'test.js'], { cwd })
 
     await expect(execGit(['log', '-1'], { cwd })).rejects.toThrowErrorMatchingInlineSnapshot(
-      `"fatal: your current branch 'master' does not have any commits yet"`
+      `"fatal: your current branch '${defaultBranchName}' does not have any commits yet"`
     )
 
     await gitCommit({