diff --git a/test/runAll.unmocked.spec.js b/test/runAll.unmocked.spec.js
index ef6428d04..52c6f9078 100644
--- a/test/runAll.unmocked.spec.js
+++ b/test/runAll.unmocked.spec.js
@@ -133,81 +133,6 @@ describe('runAll', () => {
     expect(await readFile('test.js')).toEqual(testJsFilePretty)
   })
 
-  it('Should succeed when conflicting tasks sequentially edit a file', async () => {
-    await appendFile('test.js', testJsFileUgly)
-
-    await fs.mkdir(cwd + '/files')
-    await appendFile('file.js', testJsFileUgly, cwd + '/files')
-
-    await execGit(['add', 'test.js'])
-    await execGit(['add', 'files'])
-
-    const success = await gitCommit({
-      config: {
-        'file.js': ['prettier --write', 'git add'],
-        'test.js': files => {
-          // concurrent: false, means this should still work
-          fs.removeSync(`${cwd}/files`)
-          return [`prettier --write ${files.join(' ')}`, `git add ${files.join(' ')}`]
-        }
-      },
-      concurrent: false
-    })
-
-    expect(success).toEqual(true)
-  })
-
-  it('Should fail when conflicting tasks concurrently edit a file', async () => {
-    await appendFile('test.js', testJsFileUgly)
-    await appendFile('test2.js', testJsFileUgly)
-
-    await fs.mkdir(cwd + '/files')
-    await appendFile('file.js', testJsFileUgly, cwd + '/files')
-
-    await execGit(['add', 'test.js'])
-    await execGit(['add', 'test2.js'])
-    await execGit(['add', 'files'])
-
-    const success = await gitCommit({
-      config: {
-        'file.js': ['prettier --write', 'git add'],
-        'test.js': ['prettier --write', 'git add'],
-        'test2.js': files => {
-          // remove `files` so the 1st command should fail
-          fs.removeSync(`${cwd}/files`)
-          return [`prettier --write ${files.join(' ')}`, `git add ${files.join(' ')}`]
-        }
-      },
-      concurrent: true
-    })
-
-    expect(success).toEqual(false)
-  })
-
-  it('Should succeed when conflicting tasks concurrently (max concurrency 1) edit a file', async () => {
-    await appendFile('test.js', testJsFileUgly)
-
-    await fs.mkdir(cwd + '/files')
-    await appendFile('file.js', testJsFileUgly, cwd + '/files')
-
-    await execGit(['add', 'test.js'])
-    await execGit(['add', 'files'])
-
-    const success = await gitCommit({
-      config: {
-        'file.js': ['prettier --write', 'git add'],
-        'test2.js': files => {
-          // concurrency of one should prevent save this operation
-          fs.removeSync(`${cwd}/files`)
-          return [`prettier --write ${files.join(' ')}`, `git add ${files.join(' ')}`]
-        }
-      },
-      concurrent: 1
-    })
-
-    expect(success).toEqual(true)
-  })
-
   it('Should commit entire staged file when no errors and linter modifies file', async () => {
     // Stage multiple ugly files
     await appendFile('test.js', testJsFileUgly)