GHA workflows for unit tests

Author: manicminer

.github/workflows/go-retryablehttp.yml

@@ -0,0 +1,23 @@
+name: Go format check
+on:
+  pull_request:
+    types: ['opened', 'synchronize']
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+
+      - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version-file: ./.go-version
+
+      - name: Run go format
+        run: |-
+          files=$(gofmt -s -l .)
+          if [ -n "$files" ]; then
+            echo >&2 "The following file(s) are not gofmt compliant:"
+            echo >&2 "$files"
+            exit 1
+          fi

.github/workflows/pr-gofmt.yaml

@@ -0,0 +1,17 @@
+name: Unit tests (Go 1.19)
+on:
+  pull_request:
+    types: ['opened', 'synchronize']
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+
+      - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version: 1.19
+
+      - name: Run unit tests
+        run: make test

.github/workflows/pr-unit-tests-1.19.yaml

@@ -0,0 +1,17 @@
+name: Unit tests (Go 1.20+)
+on:
+  pull_request:
+    types: ['opened', 'synchronize']
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+
+      - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version: 1.22
+
+      - name: Run unit tests
+        run: make test

.github/workflows/pr-unit-tests-1.20.yaml

@@ -2,7 +2,7 @@ default: test
 
 test:
 	go vet ./...
-	go test -race ./...
+	go test -v -race ./...
 
 updatedeps:
 	go get -f -t -u ./...