test(utils): licenses are undefined if not there

Author: Realtin

.vscode/settings.json

@@ -0,0 +1,16 @@
+{
+    "workbench.colorCustomizations": {
+        "titleBar.activeBackground": "#42b883",
+        "titleBar.inactiveBackground": "#42b88399",
+        "titleBar.activeForeground": "#15202b",
+        "titleBar.inactiveForeground": "#15202b99"
+    },
+    "standard.enable": true,
+    "cSpell.words": [
+        "backend",
+        "greenkeeper",
+        "prerelease",
+        "repo",
+        "repos"
+    ]
+}

test/utils/utils.js

@@ -353,8 +353,8 @@ test('getLicenseAndPublisherFromVersions with no previous license', () => {
   expect(output).toMatchObject({
     license: 'kitty',
     publisher: 'finn',
-    licenseHasChanged: true,
-    previousLicense: 'No license' })
+    licenseHasChanged: undefined,
+    previousLicense: undefined })
 })
 
 test('Use default env.GITHUB_URL in github compare URL', () => {