if e.s.f.pass.debug > regDebug {
		fmt.Printf("edge %s->%s\n", e.p, e.b)
	}

	// Clear state.
	for _, vid := range e.cachedVals {
		delete(e.cache, vid)
	}
	e.cachedVals = e.cachedVals[:0]
	for k := range e.contents {
		delete(e.contents, k)
	}
	e.usedRegs = 0
	e.uniqueRegs = 0
	e.finalRegs = 0
	e.rematerializeableRegs = 0

func (f *Filter) TestTags(userTags string) bool {
	if f.cachedTags == nil {
		cached := make(map[string]string)
		for _, t := range append(f.And.Tags, f.Tag) {
			if !t.IsEmpty() {
				cached[t.Key] = t.Value
			}
		}
		f.cachedTags = cached
	}

	// This filter does not have any tags, always return true
	if len(f.cachedTags) == 0 {
		return true
	}

func (f Filter) TestTags(userTags string) bool {
	if f.cachedTags == nil {
		cache := make(map[string]string)
		for _, t := range append(f.And.Tags, f.Tag) {
			if !t.IsEmpty() {
				cache[t.Key] = t.Value
			}
		}
		f.cachedTags = cache
	}

	// This filter does not have any tags, always return true
	if len(f.cachedTags) == 0 {
		return true
	}

    call.execute().use { response ->
      assertThat(response.code).isEqualTo(200)
      assertThat(response.cacheResponse).isNull()
    }

    val cachedCall = client.newCall(request)

    cachedCall.execute().use { response ->
      assertThat(response.code).isEqualTo(200)
      assertThat(response.cacheResponse).isNotNull()
    }
  }

  private fun assumeNetwork() {
    try {

		// Set the value in the cache only if it's not present already
		// or the timestamp in the cache is older than the current update timestamp
		if cachedVal, ok := c.pods[id]; ok && cachedVal.modified.After(timestamp) {
			return false
		}
	}

	c.pods[id] = &data{status: status, err: err, modified: timestamp}
	c.notify(id, timestamp)
	return true
}