Misc test scripts cleanup:

- Echo commands
- Remove generated code before pod install
- Don’t “clean” before “build”

4 files changed, 11 insertions, 4 deletions

diff --git a/src/objective-c/tests/build_example_test.sh b/src/objective-c/tests/build_example_test.sh
index ea262c61f4..756475c932 100755
--- a/src/objective-c/tests/build_example_test.sh
+++ b/src/objective-c/tests/build_example_test.sh
@@ -31,7 +31,7 @@
 # Don't run this script standalone. Instead, run from the repository root:
 # ./tools/run_tests/run_tests.py -l objc
 
-set -eo pipefail
+set -evo pipefail
 
 cd `dirname $0`
 
@@ -47,6 +47,8 @@ SCHEME=AuthSample                               \
   EXAMPLE_PATH=examples/objective-c/auth_sample \
   ./build_one_example.sh
 
+rm -f ../examples/RemoteTestClient/*.{h,m}
+
 SCHEME=Sample                                  \
   EXAMPLE_PATH=src/objective-c/examples/Sample \
   ./build_one_example.sh
diff --git a/src/objective-c/tests/build_one_example.sh b/src/objective-c/tests/build_one_example.sh
index 24fb8b7bab..9fef6582a3 100755
--- a/src/objective-c/tests/build_one_example.sh
+++ b/src/objective-c/tests/build_one_example.sh
@@ -31,7 +31,7 @@
 # Don't run this script standalone. Instead, run from the repository root:
 # ./tools/run_tests/run_tests.py -l objc
 
-set -e
+set -ev
 
 # Params:
 # EXAMPLE_PATH - directory of the example
@@ -54,7 +54,7 @@ pod install
 set -o pipefail
 XCODEBUILD_FILTER='(^===|^\*\*|\bfatal\b|\berror\b|\bwarning\b|\bfail)'
 xcodebuild \
-    clean build \
+    build \
     -workspace *.xcworkspace \
     -scheme $SCHEME \
     -destination name="iPhone 6" \
diff --git a/src/objective-c/tests/build_tests.sh b/src/objective-c/tests/build_tests.sh
index 0afa819db2..bc5bc04494 100755
--- a/src/objective-c/tests/build_tests.sh
+++ b/src/objective-c/tests/build_tests.sh
@@ -44,5 +44,10 @@ hash xcodebuild 2>/dev/null || {
     exit 1
 }
 
+# clean the directory
+rm -rf Pods
+rm -rf Tests.xcworkspace
+rm -f Podfile.lock
+rm -f RemoteTestClient/*.{h,m}
 
 pod install
diff --git a/src/objective-c/tests/run_tests.sh b/src/objective-c/tests/run_tests.sh
index 9ad2aa1ca7..a265149f48 100755
--- a/src/objective-c/tests/run_tests.sh
+++ b/src/objective-c/tests/run_tests.sh
@@ -31,7 +31,7 @@
 # Don't run this script standalone. Instead, run from the repository root:
 # ./tools/run_tests/run_tests.py -l objc
 
-set -e
+set -ev
 
 cd $(dirname $0)