[Buildroot] [PATCH buildroot] support/testing: add minimalmodbus runtime test

[~bubu]

From: Marcus Hoffmann <bubu at bubu1.eu>

Signed-off-by: Marcus Hoffmann <bubu at bubu1.eu>
---
 .../tests/package/sample_python_minimalmodbus.py      |  7 +++++++
 .../tests/package/test_python_minimalmodbus.py        | 11 +++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 support/testing/tests/package/sample_python_minimalmodbus.py
 create mode 100644 support/testing/tests/package/test_python_minimalmodbus.py

diff --git a/support/testing/tests/package/sample_python_minimalmodbus.py b/support/testing/tests/package/sample_python_minimalmodbus.py
new file mode 100644
index 0000000000..a75145f900
--- /dev/null
+++ b/support/testing/tests/package/sample_python_minimalmodbus.py
@@ -0,0 +1,7 @@
+import minimalmodbus
+from serial.serialutil import SerialException
+
+try:
+    instrument = minimalmodbus.Instrument('/dev/ttyUSB99', 1)
+except SerialException:
+    pass
diff --git a/support/testing/tests/package/test_python_minimalmodbus.py b/support/testing/tests/package/test_python_minimalmodbus.py
new file mode 100644
index 0000000000..53813406de
--- /dev/null
+++ b/support/testing/tests/package/test_python_minimalmodbus.py
@@ -0,0 +1,11 @@
+from tests.package.test_python import TestPythonPackageBase
+
+
+class TestPythonPy3Minimalmodbus(TestPythonPackageBase):
+    __test__ = True
+    config = TestPythonPackageBase.config + \
+        """
+        BR2_PACKAGE_PYTHON3=y
+        BR2_PACKAGE_PYTHON_MINIMALMODBUS=y
+        """
+    sample_scripts = ["tests/package/sample_python_minimalmodbus.py"]
-- 
2.38.5