Add tests

faket_test.go

@@ -0,0 +1,24 @@
+package assert
+
+type fakeT struct {
+	gotError bool
+}
+
+func newFakeT() (*fakeT, Assert) {
+	var ft fakeT
+	return &ft, New(&ft)
+}
+
+func (t *fakeT) Error(_ ...interface{}) {
+	t.gotError = true
+}
+
+func (_ *fakeT) Helper()          {}
+func (_ *fakeT) Cleanup(_ func()) {}
+
+func (t *fakeT) GotError() bool {
+	r := t.gotError
+	t.gotError = false
+
+	return r
+}