fix unit test issues

Makefile

-VERSION=3.0.0
+VERSION=3.0.0_beta1
 PROJECT=ztf
 QINIU_DIR=/Users/aaron/work/zentao/qiniu/
 QINIU_DIST_DIR=${QINIU_DIR}${PROJECT}/${VERSION}/

cmd/command/main.go

@@ -230,6 +230,8 @@ func runUnitTest(args []string) {
 	} else if args[start] == commConsts.UnitTestToolRobot {
 		commConsts.UnitTestTool = commConsts.RobotFramework
 		commConsts.UnitBuildTool = commConsts.Maven
+	} else {
+		commConsts.UnitTestTool = commConsts.TestTool(args[start])
 	}
 
 	cmd := strings.Join(args[start:], " ")

internal/pkg/helper/exec/report-unit.go

@@ -194,7 +194,7 @@ func RetrieveUnitResult(workspacePath string, startTime int64, testTool commCons
 		resultDir = "results"
 		zipDir = resultDir
 	} else {
-		resultDir = "results"
+		resultDir = ""
 		zipDir = resultDir
 	}