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fix: terratest
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@bibek4699
bibek4699 committed Jun 17, 2024
1 parent bf3c00c commit 8ce78c9
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Showing 2 changed files with 192 additions and 13 deletions.
37 changes: 28 additions & 9 deletions .github/workflows/terratest.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,30 +25,45 @@ env:
TF_VAR_google_credentials: ${{ secrets.TERRATEST_GOOGLE_CREDENTIALS }}
TF_VAR_shared_vpc_host_google_credentials: ${{ secrets.TERRATEST_GOOGLE_CREDENTIALS }}
TF_VAR_google_region: ${{ secrets.TERRATEST_GOOGLE_REGION }}

jobs:
terratest:
name: terratest
name: Terratest
runs-on: ubuntu-latest

steps:
- name: Check out code into the Go module directory
uses: actions/checkout@v3
uses: actions/checkout@v4 # Updated to latest version
with:
submodules: true
- name: Set up Go (1.17)
uses: actions/setup-go@v2

- name: Cache Go modules
uses: actions/cache@v3 # Use caching to speed up Go modules installation
with:
path: |
~/.cache/go-build
~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.os }}-go-
- name: Set up Go (1.21)
uses: actions/setup-go@v4 # Updated to latest version
with:
go-version: 1.17
id: go
go-version: 1.21

- name: Login to Google Cloud
uses: google-github-actions/auth@v0
uses: google-github-actions/auth@v2 # Updated to latest version
with:
credentials_json: ${{ env.TERRATEST_GOOGLE_CREDENTIALS }}

- name: Set Google Cloud project
run: gcloud config set project $GOOGLE_PROJECT
- name: Run terratest
run: gcloud config set project ${{ env.GOOGLE_PROJECT }}

- name: Run Terratest
run: |
make tests
- name: Release
uses: cycjimmy/semantic-release-action@v3
env:
Expand All @@ -58,3 +73,7 @@ jobs:
@semantic-release/git@10.0.1
@semantic-release/exec@6.0.3
@semantic-release/changelog@6.0.1
- name: Clear GCloud Config
if: always()
run: gcloud config unset project
168 changes: 164 additions & 4 deletions test/gcp_sql_test.go
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Original file line number Diff line number Diff line change
@@ -1,14 +1,174 @@
// package test
//
// import (
//
// "strings"
// "testing"
//
// "github.com/gruntwork-io/terratest/modules/terraform"
// test_structure "github.com/gruntwork-io/terratest/modules/test-structure"
// "github.com/stretchr/testify/assert"
//
// )
//
// func TestTerraformCreateGCPSQL(t *testing.T) {
// t.Parallel()
//
// t.Run("create mysql with read replica", func(t *testing.T) {
// t.Parallel()
//
// testDirectory := test_structure.CopyTerraformFolderToTemp(t, "..", "examples/mysql_instance_with_read_replica")
//
// // retryable errors in terraform testing.
// terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{
// TerraformDir: testDirectory,
// })
//
// defer terraform.Destroy(t, terraformOptions)
//
// terraform.InitAndApply(t, terraformOptions)
//
// var output string
//
// output = terraform.Output(t, terraformOptions, "random_string")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_instance_name")
// assert.Contains(t, output, "sql-rr")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_self_link")
// assert.Contains(t, output, "sql-rr")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_instance_name")
// assert.Contains(t, output, "sql-rr")
// assert.Contains(t, output, "-read-replica")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_self_link")
// assert.Contains(t, output, "sql-rr")
// assert.Contains(t, output, "-read-replica")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_service_account_email_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_connection_name")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_user_name")
// assert.Equal(t, output, "sql-user")
//
// output = terraform.Output(t, terraformOptions, "sql_database_master_id")
// assert.Contains(t, output, "db-first")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_public_ip_address")
// assert.Empty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_private_ip_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_public_ip_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_private_ip_address")
// assert.NotEmpty(t, output)
// })
//
// t.Run("create PostgreSQL with read replica", func(t *testing.T) {
// t.Parallel()
//
// testDirectory := test_structure.CopyTerraformFolderToTemp(t, "..", "examples/postgres_instance_with_read_replica")
//
// // retryable errors in terraform testing.
// terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{
// TerraformDir: testDirectory,
// })
//
// defer terraform.Destroy(t, terraformOptions)
//
// terraform.InitAndApply(t, terraformOptions)
//
// var output string
//
// output = terraform.Output(t, terraformOptions, "random_string")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_instance_name")
// assert.Contains(t, output, "sql-rr")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_self_link")
// assert.Contains(t, output, "sql-rr")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_instance_name")
// assert.Contains(t, output, "sql-rr")
// assert.Contains(t, output, "-read-replica")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_self_link")
// assert.Contains(t, output, "sql-rr")
// assert.Contains(t, output, "-read-replica")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_service_account_email_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_connection_name")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_user_name")
// assert.Equal(t, output, "sql-user")
//
// output = terraform.Output(t, terraformOptions, "sql_database_master_id")
// assert.Contains(t, output, "db-first")
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_public_ip_address")
// assert.Empty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_master_private_ip_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_public_ip_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "sql_database_instance_read_replica_private_ip_address")
// assert.NotEmpty(t, output)
//
// output = terraform.Output(t, terraformOptions, "database_version")
// assert.True(t, strings.HasPrefix(output, "POSTGRES_"))
// })
// }
package test

import (
"errors"
"strings"
"testing"
"time"

"github.com/gruntwork-io/terratest/modules/terraform"
test_structure "github.com/gruntwork-io/terratest/modules/test-structure"
"github.com/stretchr/testify/assert"
)

const (
maxRetries = 3
retryInterval = 10 * time.Second
)

func retryTerraformApply(t *testing.T, terraformOptions *terraform.Options) error {
var err error
for i := 0; i < maxRetries; i++ {
// Run terraform.InitAndApply and check for an empty string indicating success
output := terraform.InitAndApply(t, terraformOptions)
if output == "" {
return nil // Success, no error
}
// Convert output to error
err = errors.New(output)
t.Logf("Retry %d/%d: Terraform apply failed with output: %s", i+1, maxRetries, output)

// Wait before retrying
time.Sleep(retryInterval)
}
return err // Return the last error encountered
}

func TestTerraformCreateGCPSQL(t *testing.T) {
t.Parallel()

Expand All @@ -17,14 +177,14 @@ func TestTerraformCreateGCPSQL(t *testing.T) {

testDirectory := test_structure.CopyTerraformFolderToTemp(t, "..", "examples/mysql_instance_with_read_replica")

// retryable errors in terraform testing.
terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{
TerraformDir: testDirectory,
})

defer terraform.Destroy(t, terraformOptions)

terraform.InitAndApply(t, terraformOptions)
err := retryTerraformApply(t, terraformOptions)
assert.NoError(t, err, "Terraform apply failed after multiple retries")

var output string

Expand Down Expand Up @@ -75,14 +235,14 @@ func TestTerraformCreateGCPSQL(t *testing.T) {

testDirectory := test_structure.CopyTerraformFolderToTemp(t, "..", "examples/postgres_instance_with_read_replica")

// retryable errors in terraform testing.
terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{
TerraformDir: testDirectory,
})

defer terraform.Destroy(t, terraformOptions)

terraform.InitAndApply(t, terraformOptions)
err := retryTerraformApply(t, terraformOptions)
assert.NoError(t, err, "Terraform apply failed after multiple retries")

var output string

Expand Down

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