feat(root): make unit-test-changed work on out of date branches

BTC-0

TICKET: BTC-0

Author: ericli-bitgo

.github/workflows/ci.yml

@@ -23,6 +23,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
 
       - name: Setup node:${{ matrix.node-version }}
         uses: actions/setup-node@v2
@@ -86,7 +87,7 @@ jobs:
       fail-fast: false
       matrix:
         check: ['lint', 'format', 'commit-lint', 'dependencies']
-    
+
     steps:
       - uses: actions/checkout@v4
         with:

package.json

@@ -93,7 +93,7 @@
     "audit-dev": "yarn audit --group devDependencies ; test $? -lt 8",
     "lint": "lerna run lint --stream",
     "lint-changed": "lerna run lint --since origin/${GITHUB_REPO_BRANCH:-master}..HEAD --stream",
-    "unit-test-changed": "lerna run unit-test --since origin/${GITHUB_REPO_BRANCH:-master}..HEAD --stream",
+    "unit-test-changed": "lerna run unit-test --since $(git merge-base HEAD~ origin/${GITHUB_REPO_BRANCH:-master}) --stream",
     "browser-tests": "lerna run --scope bitgo compile && lerna run --scope bitgo browser-test && lerna run --scope @bitgo/web-demo test",
     "gen-coverage-changed": "lerna run gen-coverage --since origin/${GITHUB_REPO_BRANCH:-master}..HEAD --stream --parallel",
     "coverage-changed": "lerna run upload-coverage --since origin/${GITHUB_REPO_BRANCH:-master}..HEAD --stream --parallel --",