test: Add tests for detected platform.

Adds tests for checking what platform
is detected.

Author: plugyawn

tests/cli/test_run.py

@@ -17,6 +17,7 @@
     parse_args,
 )
 from zulipterminal.model import ServerConnectionFailure
+from zulipterminal.platform_code import PLATFORM
 from zulipterminal.version import ZT_VERSION
 
 
@@ -132,6 +133,7 @@ def test_valid_zuliprc_but_no_connection(
 
     lines = captured.out.strip().split("\n")
     expected_lines = [
+        "Detected Platform: " + PLATFORM,
         "Loading with:",
         "   theme 'zt_dark' specified with no config.",
         "   autohide setting 'no_autohide' specified with no config.",
@@ -182,6 +184,7 @@ def test_warning_regarding_incomplete_theme(
 
     lines = captured.out.strip().split("\n")
     expected_lines = [
+        "Detected Platform: " + PLATFORM,
         "Loading with:",
         f"   theme '{bad_theme}' specified on command line.",
         "\x1b[93m   WARNING: Incomplete theme; results may vary!",
@@ -395,6 +398,7 @@ def test_successful_main_function_with_config(
     captured = capsys.readouterr()
     lines = captured.out.strip().split("\n")
     expected_lines = [
+        f"Detected Platform: {PLATFORM}",
         "Loading with:",
         "   theme 'zt_dark' specified in zuliprc file (by alias 'default').",
         "   autohide setting 'autohide' specified in zuliprc file.",

zulipterminal/ui_tools/views.py

@@ -1132,7 +1132,10 @@ def __init__(
                     ("Notifications", "enabled" if notify_enabled else "disabled"),
                 ],
             ),
-            ("Platform", [("Detected Platform", PLATFORM if PLATFORM else "Invalid Platform")])
+            (
+                "Platform",
+                [("Detected Platform", PLATFORM if PLATFORM else "Invalid Platform")],
+            ),
         ]
 
         popup_width, column_widths = self.calculate_table_widths(contents, len(title))