Make the CocoaPods integration tests more robust

- Env solution doesn't seem to always work, use template pod files and copy
  them in place instead.
- Flush the pods cache before and after runs.
- Make pod install verbose to have the info incase something goes wrong.

2 files changed, 9 insertions, 3 deletions

diff --git a/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile b/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile-framework
index cc353f16..913a289b 100644
--- a/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile
+++ b/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile-framework
@@ -3,9 +3,7 @@ platform :ios, '8.0'
 
 install! 'cocoapods', :deterministic_uuids => false
 
-if ENV['USE_FRAMEWORKS'] == 'YES' then
-  use_frameworks!
-end
+use_frameworks!
 
 target 'iOSCocoaPodsTester' do
   pod 'Protobuf', :path => '../../../..'
diff --git a/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile-static b/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile-static
new file mode 100644
index 00000000..e9b3c235
--- /dev/null
+++ b/objectivec/Tests/CocoaPods/iOSCocoaPodsTester/Podfile-static
@@ -0,0 +1,8 @@
+source 'https://github.com/CocoaPods/Specs.git'
+platform :ios, '8.0'
+
+install! 'cocoapods', :deterministic_uuids => false
+
+target 'iOSCocoaPodsTester' do
+  pod 'Protobuf', :path => '../../../..'
+end