add encrypt-save-decrypt roundtrip test

passKitTests/Fixtures/password-store-with-gpgid.git/FETCH_HEAD

@@ -0,0 +1 @@
+925eb0f6b19282b5f10dfe008e0062b4be6dd41a	not-for-merge	branch 'master' of https://github.com/mssun/passforios-password-store

passKitTests/Fixtures/password-store-with-gpgid.git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

passKitTests/Fixtures/password-store-with-gpgid.git/config

@@ -0,0 +1,9 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = true
+	ignorecase = true
+	precomposeunicode = true
+[remote "origin"]
+	url = https://github.com/mssun/passforios-password-store.git
+	fetch = +refs/heads/*:refs/remotes/origin/*

passKitTests/Fixtures/password-store-with-gpgid.git/description

@@ -0,0 +1 @@
+Example password store repository for passforios tests with .gpg-id files.

passKitTests/Fixtures/password-store-with-gpgid.git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

passKitTests/Fixtures/password-store-with-gpgid.git/packed-refs

@@ -0,0 +1,2 @@
+# pack-refs with: peeled fully-peeled sorted 
+925eb0f6b19282b5f10dfe008e0062b4be6dd41a refs/heads/master

passKitTests/Fixtures/password-store-with-gpgid.git/refs/remotes/origin/master

@@ -0,0 +1 @@
+925eb0f6b19282b5f10dfe008e0062b4be6dd41a