Add ..better... reporting

internal-lab-setup-assets/tester/lab-tester/lab-tester.py

@@ -13,41 +13,44 @@
 CMD_SHOW_DESCRIPTION = f"show run int {TEST_INTERFACE} | i description"
 TEST_DESCRIPTION = "Management Interface"
 
-success = []
-failure = []
+success = set()
+failure = set()
 
 
 def test_show_version(connection):
+    seek = "Cisco IOS XR Software"
     output = connection.send_command("show version")
     try:
-        assert (
-            "Cisco IOS XR Software" in output
-        ), f"Show version does not have expected string 'Cisco IOS XR Software'. Output: {output}"
+        assert seek in output
     except AssertionError:
-        failure.append(connection.host)
+        print(
+            f"FAILED: Show version does not have expected string '{seek}'. Output: {output}"
+        )
+        failure.add(connection.host)
     else:
-        success.append(connection.host)
+        success.add(connection.host)
 
 
 def test_configure_description(connection):
     # Note: If any description existed before, it will be blanked out
     connection.send_config_set(
-        [TEST_INTERFACE, f"description {TEST_DESCRIPTION}", "commit", "end"]
+        [TEST_INTERFACE, f"description {TEST_DESCRIPTION}", "commit"]
     )
     new_desc = (
         connection.send_command(CMD_SHOW_DESCRIPTION).splitlines()[-1].strip()
     )  # skip newline and timestamp
 
     # Verify
     try:
-        assert (
-            new_desc.strip() == f"description {TEST_DESCRIPTION}"
-        ), f"'{new_desc}' on router does not match 'description {TEST_DESCRIPTION}'!"
+        assert new_desc.strip() == f"description {TEST_DESCRIPTION}"
     except AssertionError:
-        failure.append(connection.host)
+        print(
+            f"FAILED: '{new_desc}' on router does not match 'description {TEST_DESCRIPTION}'!"
+        )
+        failure.add(connection.host)
     else:
         connection.send_config_set(TEST_INTERFACE, "no description", "commit")  # revert
-        success.append(connection.host)
+        success.add(connection.host)
 
 
 lab_ips = XRD_LAB_IPS.split()
@@ -64,7 +67,7 @@ def test_configure_description(connection):
     test_configure_description(connection)
 
 print(f"{len(success)} Succeeded")
-print(f"{len(failure)} failed")
-if failure:
-    print(line for line in failure)
+print(f"{len(failure)} Failed")
+for host in failure:
+    print(host)
 print("Complete!")