I will show you some of the main concepts you should probably keep in mind when deploying a **FastAPI** application (although most of it applies to any other type of web application).

	port := l.Addr().(*net.TCPAddr).Port

	testCases := []struct {
		host        string
		port        int
		expectedErr error
	}{
		{"", port, fmt.Errorf("listen tcp :%v: bind: address already in use", port)},
		{"127.0.0.1", port, fmt.Errorf("listen tcp 127.0.0.1:%v: bind: address already in use", port)},
	}

	for _, testCase := range testCases {
		err := CheckPortAvailability(testCase.host, strconv.Itoa(testCase.port), TCPOptions{})
		switch {

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

.Values.podDisruptionBudget.enabled }} apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: minio namespace: {{ .Release.Namespace | quote }} labels: app: {{ template "minio.name" . }} spec: maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} selector: matchLabels: app: {{ template "minio.name" . }} {{- end }} minio/templates/post-install-create-bucket-job.yaml {{- if .Values.buckets }} apiVersion: batch/v1 kind: Job metadata: name: {{ template "minio.fullname" . }}-make-bucket-job...

		if reflect.ValueOf(got).IsValid() != reflect.ValueOf(expect).IsValid() {
			t.Errorf("%v: expect: %+v, got %+v", utils.FileWithLineNum(), expect, got)
			return
		}

		if reflect.ValueOf(got).Kind() == reflect.Slice {
			if reflect.ValueOf(expect).Kind() == reflect.Slice {
				if reflect.ValueOf(got).Len() == reflect.ValueOf(expect).Len() {
					for i := 0; i < reflect.ValueOf(got).Len(); i++ {

	sql := dryRunDB.Where("a = ? or b = ?", "a", "b").Find(&User{}).Statement.SQL.String()
	if !regexp.MustCompile(`WHERE \(a = .+ or b = .+\) AND .users.\..deleted_at. IS NULL`).MatchString(sql) {
		t.Fatalf("invalid sql generated, got %v", sql)
	}

	sql = dryRunDB.Where("a = ? or b = ?", "a", "b").Or("c = ? and d = ?", "c", "d").Find(&User{}).Statement.SQL.String()