feat: Test GET from Inventory

Inventory is tested along with Ingress and an API ping. Hosts are listed as the most basic Inventory GET request.

Author: Glutexo

insights/client/connection.py

@@ -136,7 +136,7 @@ def __init__(self, config):
         self.inventory_url = self.api_url + "/inventory/v1"
 
         if self.config.legacy_upload:
-            self.ping_url = self.base_url
+            self.ping_url = self.base_url + "/"
         else:
             self.ping_url = self.base_url + '/apicast-tests/ping'
 
@@ -356,7 +356,7 @@ def _legacy_test_urls(self, url, method):
         url = urlparse(url)
         test_url = url.scheme + "://" + url.netloc
         last_ex = None
-        paths = (url.path + '/', '', '/r', '/r/insights')
+        paths = (url.path, '', '/r', '/r/insights')
         log_level = NETWORK if self.config.verbose else logging.DEBUG
         for ext in paths:
             try:
@@ -494,6 +494,7 @@ def test_connection(self, rc=0):
 
         for description, url, method in [
             ("Uploading a file to Ingress", self.upload_url, "POST"),
+            ("Getting hosts from Inventory", self.inventory_url + "/hosts", "GET"),
             ("Pinging the API", self.ping_url, "GET"),
         ]:
             logger.info("  %s...", description)