Add integration tests for lists

tests/integration/test_lists.py

@@ -0,0 +1,58 @@
+
+from toot import api
+from tests.integration.conftest import register_account
+
+
+def test_lists_empty(run):
+    out = run("lists")
+    assert out == "You have no lists defined."
+
+
+def test_list_create_delete(run):
+    out = run("list_create", "banana")
+    assert out == '✓ List "banana" created.'
+
+    out = run("lists")
+    assert "banana" in out
+
+    out = run("list_create", "mango")
+    assert out == '✓ List "mango" created.'
+
+    out = run("lists")
+    assert "banana" in out
+    assert "mango" in out
+
+    out = run("list_delete", "banana")
+    assert out == '✓ List "banana" deleted.'
+
+    out = run("lists")
+    assert "banana" not in out
+    assert "mango" in out
+
+    out = run("list_delete", "mango")
+    assert out == '✓ List "mango" deleted.'
+
+    out = run("lists")
+    assert out == "You have no lists defined."
+
+
+def test_list_add_remove(run, app):
+    acc = register_account(app)
+    run("list_create", "foo")
+
+    out = run("list_add", "foo", acc.username)
+    assert out == f"You must follow @{acc.username} before adding this account to a list."
+
+    run("follow", acc.username)
+
+    out = run("list_add", "foo", acc.username)
+    assert out == f'✓ Added account "{acc.username}"'
+
+    out = run("list_accounts", "foo")
+    assert acc.username in out
+
+    out = run("list_remove", "foo", acc.username)
+    assert out == f'✓ Removed account "{acc.username}"'
+
+    out = run("list_accounts", "foo")
+    assert out == "This list has no accounts."

toot/output.py

@@ -241,8 +241,8 @@ def print_table(headers: List[str], data: List[List[str]]):
 
 
 def print_list_accounts(accounts):
-    print_out("Accounts in list</green>:\n")
     if accounts:
+        print_out("Accounts in list</green>:\n")
         print_acct_list(accounts)
     else:
         print_out("This list has no accounts.")