Merge pull request #106 from linkedin/fix_ui_only

Fix UI tests will not run with ONLY a UI test bundle #98

Author: Keqiu Hu

Bluepill-runner/Bluepill-runner/BPApp.m

@@ -48,12 +48,13 @@ + (instancetype)appWithConfig:(BPConfiguration *)config withError:(NSError *__au
             NSLog(@"There is .xctest file under %@", xcTestsPath);
         }
 
-
         NSArray *unitTestFiles = [self testFilesFromDirectory:xcTestsPath isUITestBundle:NO withError:error];
         if (unitTestFiles) {
             [allUnitTestFiles addObjectsFromArray:unitTestFiles];
         }
-        if (error && *error) {return nil;}
+        if (error && *error) {
+            [BPUtils printInfo:INFO withString:@"No unit test detected - %@", [*error localizedDescription]];
+        }
 
         // Read ui test bundles.
         if (config.testRunnerAppPath) {
@@ -66,6 +67,9 @@ + (instancetype)appWithConfig:(BPConfiguration *)config withError:(NSError *__au
                 [allUITestFiles addObjectsFromArray:uiTestFiles];
             }
         }
+        if (error && *error) {
+            [BPUtils printInfo:INFO withString:@"No UI test bundle detected %@", [*error localizedDescription]];
+        }
     }
 
     // Handle additional test bundles  (assumption - unit test only, TO BE FIXED)

scripts/bluepill.sh

@@ -64,11 +64,11 @@ bluepill_build()
     -workspace Bluepill.xcworkspace \
     -scheme bluepill \
     -configuration Release \
-    -derivedDataPath "build/" | tee results.txt | $XCPRETTY
+    -derivedDataPath "build/" | tee result.txt | $XCPRETTY
 
   test $? == 0 || {
           echo Build failed
-          cat results.txt
+          cat result.txt
           exit 1
   }
   test -x build/Build/Products/Release/bluepill || {
@@ -89,7 +89,7 @@ bluepill_build_sample_app()
 
   test $? == 0 || {
           echo Build failed
-          cat results.txt
+          cat result.txt
           exit 1
   }
   set +o pipefail
@@ -135,7 +135,7 @@ bluepill_integration_tests()
 
   if ! grep '\*\* TEST SUCCEEDED \*\*' result.txt; then
     echo 'Test failed'
-    echo See results.txt for details
+    echo See result.txt for details
     exit 1
   fi
 }