Tests: pretty output.

Hide expected alerts by default.
Silence succesfull "go build" information.

3 files changed, 10 insertions, 9 deletions

diff --git a/test/conftest.py b/test/conftest.py
index 759f11bd..c2680744 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -485,14 +485,15 @@ def _check_alerts(*, log=None):
             log = f.read()
 
     found = False
-
     alerts = re.findall(r'.+\[alert\].+', log)
 
     if alerts:
-        print('\nAll alerts/sanitizer errors found in log:')
-        [print(alert) for alert in alerts]
         found = True
 
+        if option.detailed:
+            print('\nAll alerts/sanitizer errors found in log:')
+            [print(alert) for alert in alerts]
+
     if option.skip_alerts:
         for skip in option.skip_alerts:
             alerts = [al for al in alerts if re.search(skip, al) is None]
@@ -504,7 +505,7 @@ def _check_alerts(*, log=None):
 
         assert not sanitizer_errors, 'sanitizer error(s)'
 
-    if found:
+    if found and option.detailed:
         print('skipped.')
 
 
diff --git a/test/unit/applications/lang/go.py b/test/unit/applications/lang/go.py
index 3db955f3..14e76362 100644
--- a/test/unit/applications/lang/go.py
+++ b/test/unit/applications/lang/go.py
@@ -67,7 +67,9 @@ replace unit.nginx.org/go => {replace_path}
             print("\n$ GOPATH=" + env['GOPATH'] + " " + " ".join(args))
 
         try:
-            process = subprocess.run(args, env=env, cwd=temp_dir)
+            output = subprocess.check_output(
+                args, env=env, cwd=temp_dir, stderr=subprocess.STDOUT
+            )
 
         except KeyboardInterrupt:
             raise
@@ -75,7 +77,7 @@ replace unit.nginx.org/go => {replace_path}
         except subprocess.CalledProcessError:
             return None
 
-        return process
+        return output
 
     def load(self, script, name='app', **kwargs):
         static_build = False
diff --git a/test/unit/check/go.py b/test/unit/check/go.py
index 3d9d13e7..09ae641d 100644
--- a/test/unit/check/go.py
+++ b/test/unit/check/go.py
@@ -2,7 +2,5 @@ from unit.applications.lang.go import TestApplicationGo
 
 
 def check_go():
-    process = TestApplicationGo.prepare_env('empty')
-
-    if process != None and process.returncode == 0:
+    if TestApplicationGo.prepare_env('empty') is not None:
         return True