Integration test refactoring (#126)

* integration test refactoring

* config file cleanup

* more test refactoring

* remove debug file

* moving around more files

* fixing up integration tests

* integration tests work

* some housekeeping

* fixing tests

* addressing comments

* debugging

* debugging

* actual debugging

* skip integration tests for travis

* install container-diff before integration tests

* syntax

* make test failures less noisy

* fixing tests

* hopefully fixing CI?

* fixes

* more fixes

* let's actually fix CI

* more testing

* testing

* proper auth

* typos

* adding support for args in integration tests

* formatting

* formatting

* adding support for testing bucket context

* adding bucket test dockerfile

* addressing comments

* syntax

pkg/util/command_util_test.go

@@ -107,7 +107,7 @@ func Test_EnvReplacement(t *testing.T) {
 	}
 }
 
-var buildContextPath = "../../integration_tests/"
+var buildContextPath = "../../integration/"
 
 var destinationFilepathTests = []struct {
 	src              string

pkg/util/fs_util_test.go

@@ -475,7 +475,7 @@ func TestExtractFile(t *testing.T) {
 			},
 		},
 		{
-			name: "symlink parent does not exist",
+			name: "symlink parent does not exist 2",
 			hdrs: []*tar.Header{linkHeader("./foo/bar/baz", "../../bat")},
 			checkers: []checker{
 				linkPointsTo("/foo/bar/baz", "../../bat"),