tests: fix coverage and e2e tests

Fix coverage tests cloning the submodule with examples data to use on
tests and update the expected vulnerabilities from npm tests.

Signed-off-by: Matheus Alcantara <matheus.alcantara@zup.com.br>

.github/workflows/coverage.yml

@@ -21,6 +21,8 @@ jobs:
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: true
       - uses: actions/setup-go@v2
         with:
           go-version: 1.17

e2e/scan_languages/scan_languages_test.go

@@ -114,7 +114,7 @@ func TestHorusecCLI(t *testing.T) {
 		{
 			name:          "JavascriptNPM",
 			target:        filepath.Join("javascript", "example1"),
-			vulnerabilies: 31,
+			vulnerabilies: 29,
 		},
 		{
 			name:          "JavascriptYarn",