Make chaincode tests to run on local environments

Currently chaincode tests tries to write into /var/hyperledger
folder where most likely that at local dev machines /var
is restricted for write, hence making test to fail. This commit
replace /var with /tmp which usually opened for write for any
users.

Change-Id: I7b2178d3dad5d9ece5598c3b10e95a699e61c3a5
Signed-off-by: Artem Barger <[email protected]>

Author: C0rWin

core/chaincode/chaincodetest.yaml

@@ -301,7 +301,7 @@ peer:
         touchMaxNodes: 100
 
     # Path on the file system where peer will store data
-    fileSystemPath: /var/hyperledger/test/tmpdb
+    fileSystemPath: /tmp/hyperledger/test/tmpdb
 
 
     profile:

core/chaincode/exectransaction_test.go

@@ -1107,6 +1107,7 @@ var signer msp.SigningIdentity
 
 func TestMain(m *testing.M) {
 	var err error
+
 	primitives.SetSecurityLevel("SHA2", 256)
 
 	// setup the MSP manager so that we can sign/verify

core/chaincode/systemchaincode_test.go

@@ -44,8 +44,8 @@ func (osyscc *oldSysCCInfo) reset() {
 func initSysCCTests() (*oldSysCCInfo, net.Listener, error) {
 	var opts []grpc.ServerOption
 	grpcServer := grpc.NewServer(opts...)
-	viper.Set("peer.fileSystemPath", "/var/hyperledger/test/tmpdb")
-	defer os.RemoveAll("/var/hyperledger/test/tmpdb")
+	viper.Set("peer.fileSystemPath", "/tmp/hyperledger/test/tmpdb")
+	defer os.RemoveAll("/tmp/hyperledger/test/tmpdb")
 
 	peer.MockInitialize()