Add version to /status endpoint

tavern/status.go

@@ -7,8 +7,9 @@ import (
 )
 
 type Status struct {
-	OKStatusText string
-	Pubkey       string
+	OKStatusText string `json:"OKStatusText"`
+	Pubkey       string `json:"Pubkey"`
+	Version      string `json:"version"`
 }
 
 // OKStatusText is the body returned by the status handler when everything is running as expected.
@@ -26,6 +27,7 @@ func newStatusHandler() http.HandlerFunc {
 		res, err := json.Marshal(Status{
 			OKStatusText: OKStatusText,
 			Pubkey:       pubStr,
+			Version:      Version,
 		})
 		if err != nil {
 			panic(err)

tavern/status_test.go

@@ -42,5 +42,6 @@ func TestStatusHandler(t *testing.T) {
 
 		assert.Equal(t, tc.wantCode, tc.w.Code)
 		assert.Contains(t, string(body), tc.wantBody)
+		assert.Contains(t, string(body), "\"version\":\"" + Version + "\"")
 	}
 }

tavern/version.go

@@ -1,4 +1,4 @@
 package main
 
 // Version of Tavern being run
-const Version = "v0.3.2"
+const Version = "0.3.3"