diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 04f1fba..c66fc01 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -34,7 +34,7 @@ jobs:
         run: pre-commit install
       - name: Run all pre-commit hooks
         run: SKIP=golangci-lint pre-commit run --all-files
-  build:
+  test:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
@@ -65,7 +65,13 @@ jobs:
       - name: Run go tests
         env:
           STORAGE_EMULATOR_HOST: http://0.0.0.0:4443
-        run: go test ./...
+        run: go test ./... -coverprofile=./cover.out -covermode=atomic
+      - name: check test coverage
+        uses: vladopajic/go-test-coverage@v2
+        with:
+          profile: ./cover.out
+          local-prefix: "github.com/Optable/optable-pair-cli"
+          threshold-total: 70
       - name: Cleanup
         if: always()
         run: docker stop fake-gcs-server && docker rm fake-gcs-server
diff --git a/Makefile b/Makefile
index d418e95..619b6e2 100644
--- a/Makefile
+++ b/Makefile
@@ -99,3 +99,8 @@ clean-fake-gcs-server:
 .PHONY: test
 test: start-fake-gcs-server
 	STORAGE_EMULATOR_HOST=$(STORAGE_EMULATOR_HOST) $(GO) test -v ./...
+
+.PHONY: coverage
+coverage: start-fake-gcs-server
+	STORAGE_EMULATOR_HOST=$(STORAGE_EMULATOR_HOST) $(GO) test -coverprofile coverage.out ./...
+	$(GO) tool cover -html=coverage.out
diff --git a/go.mod b/go.mod
index 056cb40..7550e04 100644
--- a/go.mod
+++ b/go.mod
@@ -49,6 +49,8 @@ require (
 	golang.org/x/sys v0.24.0 // indirect
 	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.6.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
+	golang.org/x/tools/cmd/cover v0.1.0-deprecated // indirect
 	golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9 // indirect
 	google.golang.org/genproto v0.0.0-20240812133136-8ffd90a71988 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240812133136-8ffd90a71988 // indirect
diff --git a/go.sum b/go.sum
index c41a7d3..18a0857 100644
--- a/go.sum
+++ b/go.sum
@@ -257,6 +257,10 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/tools/cmd/cover v0.1.0-deprecated h1:Rwy+mWYz6loAF+LnG1jHG/JWMHRMMC2/1XX3Ejkx9lA=
+golang.org/x/tools/cmd/cover v0.1.0-deprecated/go.mod h1:hMDiIvlpN1NoVgmjLjUJE9tMHyxHjFX7RuQ+rW12mSA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9 h1:LLhsEBxRTBLuKlQxFBYUOU8xyFgXv6cOTp2HASDlsDk=