feat: [#123] git-queue does not require to set 40-char for commit hashes

Bug external project: nautilus-cyberneering/library-consumer#22
Internal issue: #123

The bug was temporarily fixed by setting git config to:

git config --global core.abbrev 7

We do not need it anymore becuase SimpleGit has force commit hash length
to the maximum (40 chararters). So we only use full hashes.

__tests__/unit/commit-hash.test.ts

@@ -1,5 +1,4 @@
 import {CommitHash, nullCommitHash} from '../../src/commit-hash'
-import {ShortCommitHash} from '../../src/short-commit-hash'
 
 describe('CommitHash', () => {
   it('should contain the hash of a git commit', () => {
@@ -55,12 +54,4 @@ describe('CommitHash', () => {
     expect(commit.toString()).toBe('ad5cea6308f69d7955d8de5f0da19f675d5ba75f')
     expect(commit.getHash()).toBe('ad5cea6308f69d7955d8de5f0da19f675d5ba75f')
   })
-
-  it('could be converted to a short hash', () => {
-    const commit = new CommitHash('ad5cea6308f69d7955d8de5f0da19f675d5ba75f')
-
-    expect(commit.getShortHash().equalsTo(new ShortCommitHash('ad5cea6'))).toBe(
-      true
-    )
-  })
 })

__tests__/unit/committed-message-log.test.ts

@@ -3,7 +3,6 @@ import {CommitInfo} from '../../src/commit-info'
 import {CommittedMessage} from '../../src/committed-message'
 import {CommittedMessageLog} from '../../src/committed-message-log'
 import {DefaultLogFields} from 'simple-git'
-import {ShortCommitHash} from '../../src/short-commit-hash'
 
 function dummyNewJobCommitSubjectText(): string {
   return '📝🈺: queue-name: job.ref.f1a69d48a01cc130a64aeac5eaf762e4ba685de7'
@@ -142,24 +141,6 @@ describe('CommittedMessageLog', () => {
     ).toBe(true)
   })
 
-  it('should find a message by a full 7-character commit hash', async () => {
-    const commit = dummySimpleGitCommitWithHash(
-      'f1a69d48a01cc130a64aeac5eaf762e4ba685de7'
-    )
-
-    const committedMessageLog = CommittedMessageLog.fromGitLogCommits([commit])
-
-    const expectedMessage = CommittedMessage.fromCommitInfo(
-      CommitInfo.fromDefaultLogFields(commit)
-    )
-
-    expect(
-      committedMessageLog
-        .findByShortCommitHash(new ShortCommitHash('f1a69d4'))
-        .equalsTo(expectedMessage)
-    ).toBe(true)
-  })
-
   it('should return a null message if it can not find a message by its commit hash', async () => {
     const commit = dummySimpleGitCommitWithHash(
       'f1a69d48a01cc130a64aeac5eaf762e4ba685de7'
@@ -175,18 +156,4 @@ describe('CommittedMessageLog', () => {
         .isNull()
     ).toBe(true)
   })
-
-  it('should return a null message if it can not find a message by its short commit hash', async () => {
-    const commit = dummySimpleGitCommitWithHash(
-      'f1a69d48a01cc130a64aeac5eaf762e4ba685de7'
-    )
-
-    const committedMessageLog = CommittedMessageLog.fromGitLogCommits([commit])
-
-    expect(
-      committedMessageLog
-        .findByShortCommitHash(new ShortCommitHash('2ab1cce'))
-        .isNull()
-    ).toBe(true)
-  })
 })