refactor: add cache tests and remove cache merge task (#14)

cache/delete_test.go

@@ -0,0 +1,45 @@
+package cache
+
+import (
+	"github.com/rs/zerolog"
+	"testing"
+)
+
+func TestClient_Delete(t *testing.T) {
+	type fields struct {
+		log zerolog.Logger
+	}
+	type args struct {
+		bucket string
+		key    string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		args    args
+		wantErr bool
+	}{
+		{
+			name: "key not present",
+			fields: fields{
+				log: zerolog.Logger{},
+			},
+			args: args{
+				bucket: "delete",
+				key:    "test",
+			},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := &Client{
+				log: tt.fields.log,
+				db:  newDb(t, "delete"),
+			}
+			if err := c.Delete(tt.args.bucket, tt.args.key); (err != nil) != tt.wantErr {
+				t.Errorf("Delete() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}