1 files changed, 32 insertions, 0 deletions
diff --git a/server/testdata/type.go b/server/testdata/type.go
new file mode 100644
index 0000000..93041c9
--- /dev/null
+++ b/server/testdata/type.go
@@ -0,0 +1,32 @@
+package testdata
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/golang/mock/gomock"
+)
+
+// DeadlineMatcher implements gomock.Matcher, such that an error is raised if
+// there is no context.Context deadline set
+type DeadlineMatcher struct{}
+
+// NewDeadlineMatcher returns a new DeadlineMatcher
+func NewDeadlineMatcher() gomock.Matcher {
+	return &DeadlineMatcher{}
+}
+
+// Matches returns true if the passed interface is a context with a deadline
+func (dm *DeadlineMatcher) Matches(i interface{}) bool {
+	ctx, ok := i.(context.Context)
+	if !ok {
+		return false
+	}
+	_, ok = ctx.Deadline()
+	return ok
+}
+
+// String is needed to implement gomock.Matcher
+func (dm *DeadlineMatcher) String() string {
+	return fmt.Sprintf("deadlineMatcher{}")
+}