CONCD-730 Unit tests for management commands (#2392)

* CONCD-730 Unit tests for management commands (WiP)

* CONCD-730 unit test for import_site_reports (WiP)

* CONCD-730 added test csv file

* CONCD-730 test case where row is missing campaign id

* CONCD-730 unit test for ensure_initial_site_configuration management command

---------

Co-authored-by: Jennifer Kuenning <72825410+jkueloc@users.noreply.github.com>

concordia/tests/data/site_reports.csv

@@ -0,0 +1,3 @@
+created_on,time,campaign
+05/27/2024,10:13 PM UTC,1
+05/26/2024,10:12 PM UTC,

concordia/tests/test_management_commands.py

@@ -0,0 +1,39 @@
+from io import StringIO
+
+from django.core.management import call_command
+from django.test import TestCase
+
+from concordia.tests.utils import create_asset, create_campaign
+
+
+class EnsureInitialSiteConfigurationTests(TestCase):
+    def test_command_output(self, *args, **kwargs):
+        out = StringIO()
+        call_command(
+            "ensure_initial_site_configuration", admin_email="admin@loc.gov", stdout=out
+        )
+        call_command(
+            "ensure_initial_site_configuration", site_domain="crowd.loc.gov", stdout=out
+        )
+
+
+class ImportSiteReportsTests(TestCase):
+    def test_command_output(self, *args, **kwargs):
+        out = StringIO()
+        create_campaign(id=1)
+        call_command(
+            "import_site_reports",
+            csv_file="concordia/tests/data/site_reports.csv",
+            stdout=out,
+        )
+
+
+class PrintFrontendTestUrlsTests(TestCase):
+    def test_command_output(self, *args, **kwargs):
+        out = StringIO()
+        call_command("print_frontend_test_urls", stdout=out)
+        self.assertIn("", out.getvalue())
+
+        create_asset()
+        call_command("print_frontend_test_urls", stdout=out)
+        self.assertIn("", out.getvalue())