How to use assertContainerEnvironmentVariables method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.assertContainerEnvironmentVariables

compose_test.go

Source:compose_test.go Github

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...278 present := map[string]string{279 "bar": "BAR",280 }281 absent := map[string]string{}282 assertContainerEnvironmentVariables(t, containerNameNginx, present, absent)283}284func TestLocalDockerComposeWithMultipleComposeFiles(t *testing.T) {285 composeFiles := []string{286 "testresources/docker-compose-simple.yml",287 "testresources/docker-compose-postgres.yml",288 "testresources/docker-compose-override.yml",289 }290 identifier := strings.ToLower(uuid.New().String())291 compose := NewLocalDockerCompose(composeFiles, identifier, WithLogger(TestLogger(t)))292 destroyFn := func() {293 err := compose.Down()294 checkIfError(t, err)295 }296 defer destroyFn()297 err := compose.298 WithCommand([]string{"up", "-d"}).299 WithEnv(map[string]string{300 "bar": "BAR",301 "foo": "FOO",302 }).303 Invoke()304 checkIfError(t, err)305 assert.Equal(t, 3, len(compose.Services))306 assert.Contains(t, compose.Services, "nginx")307 assert.Contains(t, compose.Services, "mysql")308 assert.Contains(t, compose.Services, "postgres")309 containerNameNginx := compose.Identifier + "_nginx_1"310 present := map[string]string{311 "bar": "BAR",312 "foo": "FOO",313 }314 absent := map[string]string{}315 assertContainerEnvironmentVariables(t, containerNameNginx, present, absent)316}317func TestLocalDockerComposeWithVolume(t *testing.T) {318 path := "./testresources/docker-compose-volume.yml"319 identifier := strings.ToLower(uuid.New().String())320 compose := NewLocalDockerCompose([]string{path}, identifier, WithLogger(TestLogger(t)))321 destroyFn := func() {322 err := compose.Down()323 checkIfError(t, err)324 assertVolumeDoesNotExist(t, fmt.Sprintf("%s_mydata", identifier))325 }326 defer destroyFn()327 err := compose.328 WithCommand([]string{"up", "-d"}).329 Invoke()330 checkIfError(t, err)331}332func assertVolumeDoesNotExist(t *testing.T, volume string) {333 args := []string{"volume", "inspect", volume}334 output, _ := executeAndGetOutput("docker", args)335 if !strings.Contains(output, "No such volume") {336 t.Fatalf("Expected volume %q to not exist", volume)337 }338}339func assertContainerEnvironmentVariables(t *testing.T, containerName string, present map[string]string, absent map[string]string) {340 args := []string{"exec", containerName, "env"}341 output, err := executeAndGetOutput("docker", args)342 checkIfError(t, err)343 for k, v := range present {344 keyVal := k + "=" + v345 assert.Contains(t, output, keyVal)346 }347 for k, v := range absent {348 keyVal := k + "=" + v349 assert.NotContains(t, output, keyVal)350 }351}352func checkIfError(t *testing.T, err ExecError) {353 if err.Error != nil {...

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compose_api_test.go

Source:compose_api_test.go Github

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...218 present := map[string]string{219 "bar": "BAR",220 }221 absent := map[string]string{}222 assertContainerEnvironmentVariables(t, identifier.String(), "nginx", present, absent)223}224func TestDockerComposeAPIWithMultipleComposeFiles(t *testing.T) {225 composeFiles := ComposeStackFiles{226 "testresources/docker-compose-simple.yml",227 "testresources/docker-compose-postgres.yml",228 "testresources/docker-compose-override.yml",229 }230 identifier := testNameHash(t.Name())231 compose, err := NewDockerComposeWith(composeFiles, identifier)232 assert.NoError(t, err, "NewDockerCompose()")233 t.Cleanup(func() {234 assert.NoError(t, compose.Down(context.Background(), RemoveOrphans(true), RemoveImagesLocal), "compose.Down()")235 })236 ctx, cancel := context.WithCancel(context.Background())237 t.Cleanup(cancel)238 err = compose.239 WithEnv(map[string]string{240 "bar": "BAR",241 "foo": "FOO",242 }).243 Up(ctx, Wait(true))244 assert.NoError(t, err, "compose.Up()")245 serviceNames := compose.Services()246 assert.Equal(t, 3, len(serviceNames))247 assert.Contains(t, serviceNames, "nginx")248 assert.Contains(t, serviceNames, "mysql")249 assert.Contains(t, serviceNames, "postgres")250 present := map[string]string{251 "bar": "BAR",252 "foo": "FOO",253 }254 absent := map[string]string{}255 assertContainerEnvironmentVariables(t, identifier.String(), "nginx", present, absent)256}257func TestDockerComposeAPIWithVolume(t *testing.T) {258 compose, err := NewDockerCompose("./testresources/docker-compose-volume.yml")259 assert.NoError(t, err, "NewDockerCompose()")260 t.Cleanup(func() {261 assert.NoError(t, compose.Down(context.Background(), RemoveOrphans(true), RemoveImagesLocal), "compose.Down()")262 })263 ctx, cancel := context.WithCancel(context.Background())264 t.Cleanup(cancel)265 err = compose.Up(ctx, Wait(true))266 assert.NoError(t, err, "compose.Up()")267}268func TestDockerComposeAPIWithBuild(t *testing.T) {269 compose, err := NewDockerCompose("./testresources/docker-compose-build.yml")...

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assertContainerEnvironmentVariables

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"80/tcp"},6 WaitingFor: wait.ForLog("Listening on port 80"),7 Env: map[string]string{8 },9 }10 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11 })12 if err != nil {13 log.Fatalf("Could not start container: %v", err)14 }15 defer c.Terminate(ctx)16 assertContainerEnvironmentVariables(t, c, map[string]string{17 })18}19import (20func main() {21 ctx := context.Background()22 req := testcontainers.ContainerRequest{23 ExposedPorts: []string{"80/tcp"},24 WaitingFor: wait.ForLog("Listening on port 80"),25 Env: map[string]string{26 },27 }28 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{29 })30 if err != nil {31 log.Fatalf("Could not start container: %v", err)32 }33 defer c.Terminate(ctx)34 assertContainerEnvironmentVariables(t, c, map[string]string{35 })36}37import (38func main() {39 ctx := context.Background()40 req := testcontainers.ContainerRequest{41 ExposedPorts: []string{"80/tcp"},

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assertContainerEnvironmentVariables

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"5432/tcp"},6 WaitingFor: wait.ForLog("database system is ready to accept connections"),7 Env: map[string]string{8 },9 }10 postgresqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11 })12 if err != nil {13 panic(err)14 }15 defer postgresqlContainer.Terminate(ctx)16}17import (18func main() {19 ctx := context.Background()20 req := testcontainers.ContainerRequest{21 ExposedPorts: []string{"5432/tcp"},22 WaitingFor: wait.ForLog("database system is ready to accept connections"),23 Env: map[string]string{24 },25 }26 postgresqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{27 })28 if err != nil {29 panic(err)30 }31 defer postgresqlContainer.Terminate(ctx)32}33import (34func main() {35 ctx := context.Background()36 req := testcontainers.ContainerRequest{37 ExposedPorts: []string{"5432/tcp"},38 WaitingFor: wait.ForLog("database system is ready to accept connections"),39 Env: map[string]string{40 },41 }

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assertContainerEnvironmentVariables

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"80/tcp"},6 WaitingFor: wait.ForHTTP("/"),7 }8 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9 })10 if err != nil {11 panic(err)12 }13 ip, err := c.Host(ctx)14 if err != nil {15 panic(err)16 }17 port, err := c.MappedPort(ctx, "80")18 if err != nil {19 panic(err)20 }21 client := http.Client{}22 if err != nil {23 panic(err)24 }25 fmt.Println(resp.Body)26 c.Terminate(ctx)27}28import (29func main() {30 ctx := context.Background()31 req := testcontainers.ContainerRequest{32 ExposedPorts: []string{"80/tcp"},33 WaitingFor: wait.ForHTTP("/"),34 }35 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{36 })37 if err != nil {38 panic(err)39 }40 ip, err := c.Host(ctx)41 if err != nil {42 panic(err)43 }

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assertContainerEnvironmentVariables

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1func TestContainerEnvironmentVariables(t *testing.T) {2 ctx := context.Background()3 req := testcontainers.GenericContainerRequest{4 ContainerRequest: testcontainers.ContainerRequest{5 Cmd: []string{"sh", "-c", "while true; do sleep 1; done"},6 Env: map[string]string{"foo": "bar"},7 WaitingFor: wait.ForLog("bar"),8 },9 }10 container, err := testcontainers.GenericContainer(ctx, req)11 if err != nil {12 t.Fatal(err)13 }14 defer container.Terminate(ctx)15 assertContainerEnvironmentVariables(t, container, map[string]string{"foo": "bar"})16}17func assertContainerEnvironmentVariables(t *testing.T, container testcontainers.Container, expected map[string]string) {18 ctx := context.Background()19 actual, err := container.Exec(ctx, []string{"env"})20 if err != nil {21 t.Fatal(err)22 }23 for key, value := range expected {24 if !strings.Contains(actual, fmt.Sprintf("%s=%s", key, value)) {25 t.Fatalf("Expected environment variable %s to be %s, got %s", key, value, actual)26 }27 }28}

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assertContainerEnvironmentVariables

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"echo", "hello world"},6 ExposedPorts: []string{"80/tcp"},7 WaitingFor: wait.ForLog("hello world"),8 }9 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10 })11 if err != nil {12 log.Fatal(err)13 }14 defer c.Terminate(ctx)15 ip, err := c.Host(ctx)16 if err != nil {17 log.Fatal(err)18 }19 port, err := c.MappedPort(ctx, "80")20 if err != nil {21 log.Fatal(err)22 }23 if err != nil {24 log.Fatal(err)25 }26 body, err := ioutil.ReadAll(resp.Body)27 if err != nil {28 log.Fatal(err)29 }30 fmt.Println(string(body))31}32import (33func main() {34 ctx := context.Background()35 req := testcontainers.ContainerRequest{36 Cmd: []string{"echo", "hello world"},37 ExposedPorts: []string{"80/tcp"},38 WaitingFor: wait.ForLog("hello world"),39 }40 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{41 })42 if err != nil {43 log.Fatal(err)44 }45 defer c.Terminate(ctx)46 ip, err := c.Host(ctx)47 if err != nil {48 log.Fatal(err)49 }

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assertContainerEnvironmentVariables

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1import (2func TestContainerEnvironmentVariables(t *testing.T) {3 req := testcontainers.ContainerRequest{4 ExposedPorts: []string{"80/tcp"},5 Env: map[string]string{6 },7 Cmd: []string{"tail", "-f", "/dev/null"},8 }9 ctx := context.Background()10 provider, err := testcontainers.NewDockerProvider()11 if err != nil {12 t.Fatal(err)13 }14 container, err := testcontainers.GenericContainer(ctx, provider, req)15 if err != nil {16 t.Fatal(err)17 }18 defer container.Terminate(ctx)19 err = container.AssertContainerEnvironmentVariables(ctx, map[string]string{20 })21 if err != nil {22 t.Fatal(err)23 }24}25import (26func TestContainerEnvironmentVariables(t *testing.T) {27 req := testcontainers.ContainerRequest{28 ExposedPorts: []string{"80/tcp"},29 Env: map[string]string{30 },31 Cmd: []string{"tail", "-f", "/dev/null"},32 }33 ctx := context.Background()34 provider, err := testcontainers.NewDockerProvider()35 if err != nil {36 t.Fatal(err)37 }38 container, err := testcontainers.GenericContainer(ctx, provider, req)39 if err != nil {40 t.Fatal(err)41 }42 defer container.Terminate(ctx)43 err = container.AssertContainerEnvironmentVariables(ctx, map[string]string{44 })

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assertContainerEnvironmentVariables

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},6 Env: map[string]string{"foo": "bar", "baz": "qux"},7 WaitingFor: wait.ForLog("hello world"),8 ExposedPorts: []string{"80/tcp"},9 PortBindings: map[nat.Port][]nat.PortBinding{10 "80/tcp": {11 {

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assertContainerEnvironmentVariables

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1import (2func TestMain(m *testing.M) {3 req := testcontainers.ContainerRequest{4 ExposedPorts: []string{"8080/tcp"},5 WaitingFor: wait.ForListeningPort("8080/tcp"),6 }7 ryukContainer, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{8 })9 if err != nil {10 log.Fatal(err)11 }12 defer ryukContainer.Terminate(context.Background())13 code := m.Run()14 os.Exit(code)15}16func TestContainerEnvironmentVariables(t *testing.T) {17 req := testcontainers.ContainerRequest{18 Cmd: []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},19 Env: map[string]string{"ENVIRONMENT_VARIABLE": "value"},20 ExposedPorts: []string{"8080/tcp"},21 WaitingFor: wait.ForListeningPort("8080/tcp"),22 }23 container, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{24 })25 if err != nil {26 t.Fatal(err)27 }28 defer container.Terminate(context.Background())29 ip, err := container.Host(context.Background())30 if err != nil {31 t.Fatal(err)32 }33 port, err := container.MappedPort(context.Background(), "8080")34 if err != nil {35 t.Fatal(err)36 }37 port, err = container.MappedPort(context.Background(), "8080")38 if err != nil {39 t.Fatal(err)40 }41 port, err = container.MappedPort(context.Background(), "8080")42 if err != nil {43 t.Fatal(err)44 }

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