Grand test fixup (#138)

* start fixing up tests

* fix up tests + automate with drone

* fiddle with linting

* messing about with drone.yml

* some more fiddling

* hmmm

* add cache

* add vendor directory

* verbose

* ci updates

* update some little things

* update sig

vendor/github.com/superseriousbusiness/oauth2/v4/model.go

@@ -0,0 +1,59 @@
+package oauth2
+
+import (
+	"time"
+)
+
+type (
+	// ClientInfo the client information model interface
+	ClientInfo interface {
+		GetID() string
+		GetSecret() string
+		GetDomain() string
+		GetUserID() string
+	}
+
+	// ClientPasswordVerifier the password handler interface
+	ClientPasswordVerifier interface {
+		VerifyPassword(string) bool
+	}
+
+	// TokenInfo the token information model interface
+	TokenInfo interface {
+		New() TokenInfo
+
+		GetClientID() string
+		SetClientID(string)
+		GetUserID() string
+		SetUserID(string)
+		GetRedirectURI() string
+		SetRedirectURI(string)
+		GetScope() string
+		SetScope(string)
+
+		GetCode() string
+		SetCode(string)
+		GetCodeCreateAt() time.Time
+		SetCodeCreateAt(time.Time)
+		GetCodeExpiresIn() time.Duration
+		SetCodeExpiresIn(time.Duration)
+		GetCodeChallenge() string
+		SetCodeChallenge(string)
+		GetCodeChallengeMethod() CodeChallengeMethod
+		SetCodeChallengeMethod(CodeChallengeMethod)
+
+		GetAccess() string
+		SetAccess(string)
+		GetAccessCreateAt() time.Time
+		SetAccessCreateAt(time.Time)
+		GetAccessExpiresIn() time.Duration
+		SetAccessExpiresIn(time.Duration)
+
+		GetRefresh() string
+		SetRefresh(string)
+		GetRefreshCreateAt() time.Time
+		SetRefreshCreateAt(time.Time)
+		GetRefreshExpiresIn() time.Duration
+		SetRefreshExpiresIn(time.Duration)
+	}
+)