fix: upgrade codecov from v1 to v3

.github/workflows/unittest.yml

@@ -50,7 +50,7 @@ jobs:
         poetry run coverage xml
         poetry run coverage report -m
     - name: Codecov
-      uses: codecov/codecov-action@v1.0.5
+      uses: codecov/codecov-action@v3
       with:
         # User defined upload name. Visible in Codecov UI
         name: httprunner
@@ -83,7 +83,7 @@ jobs:
       - name: Run coverage
         run: go test -coverprofile="cover.out" -covermode=atomic -race ./...
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           name: hrp (HttpRunner+) # User defined upload name. Visible in Codecov UI
           token: ${{ secrets.CODECOV_TOKEN }} # Repository upload token

hrp/step_request_test.go

@@ -180,11 +180,11 @@ func TestRunCaseWithTimeout(t *testing.T) {
 
 	testcase2 := &TestCase{
 		Config: NewConfig("TestCase2").
-			SetRequestTimeout(10). // set global timeout to 10s
+			SetRequestTimeout(5). // set global timeout to 10s
 			SetBaseURL("https://postman-echo.com"),
 		TestSteps: []IStep{
 			NewStep("step1").
-				GET("/delay/11").
+				GET("/delay/10").
 				Validate().
 				AssertEqual("status_code", 200, "check status code"),
 		},