linters: add httpstatus linter

pkg/httpstatus/analyzer_test.go

@@ -0,0 +1,22 @@
+package httpstatus_test
+
+import (
+	"testing"
+
+	"golang.org/x/tools/go/analysis/analysistest"
+
+	"git.offline-twitter.com/offline-labs/go-lint/pkg/httpstatus"
+)
+
+func TestAnalyzer(t *testing.T) {
+	analysistest.Run(t, analysistest.TestData(), httpstatus.Analyzer, "default")
+}
+
+func TestAnalyzerWithSettings(t *testing.T) {
+	analyzer := httpstatus.NewAnalyzer(httpstatus.Settings{
+		TypicalStatusCodes: []int{201},
+		IsRestricted:       true,
+	})
+
+	analysistest.Run(t, analysistest.TestData(), analyzer, "configured")
+}