[PATCH 4/7] test: conftest: don't call .startswith on int

[Ahmad Fatoum <a.fatoum@barebox.org>]

The returned YAML value may be an integer if quotes are missing, which
will lead to an error when .startswith() is called on it.

Check that the value is a string first and while at it, combine the two
loops to reduce the duplicate code.

Signed-off-by: Ahmad Fatoum <a.fatoum@barebox.org>
---
 conftest.py | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/conftest.py b/conftest.py
index c27e7a9546a1..6bf92f3afed7 100644
--- a/conftest.py
+++ b/conftest.py
@@ -226,25 +226,17 @@ def strategy(request, target, pytestconfig):  # noqa: max-complexity=30
         else:
             pytest.exit("--blk unsupported for target\n", 1)
 
+    envopts = {}
+
     for i, fw_cfg in enumerate(pytestconfig.option.qemu_fw_cfg):
+        value = fw_cfg.pop()
+        envpath = fw_cfg.pop() if fw_cfg else f"data/fw_cfg{i}"
+
+        envopts[envpath] = value
+
+    for envpath, value in (yaml_env | envopts).items():
         if virtio:
-            value = fw_cfg.pop()
-            envpath = fw_cfg.pop() if fw_cfg else f"data/fw_cfg{i}"
-
-            if value.startswith('@'):
-                source = f"file='{value[1:]}'"
-            else:
-                source = f"string='{value}'"
-
-            strategy.append_qemu_args(
-                '-fw_cfg', f'name=opt/org.barebox.env/{envpath},{source}'
-            )
-        else:
-            pytest.exit("--env unsupported for target\n", 1)
-
-    for envpath, value in yaml_env.items():
-        if virtio:
-            if value.startswith('@'):
+            if isinstance(value, str) and value.startswith('@'):
                 source = f"file='{value[1:]}'"
             else:
                 source = f"string='{value}'"
-- 
2.47.3