How to use assertContainerEnvironmentVariables method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.assertContainerEnvironmentVariables

compose_test.go

Source:compose_test.go

...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 {...

compose_api_test.go

Source:compose_api_test.go

...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")...

assertContainerEnvironmentVariables

Using AI Code Generation

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"},

assertContainerEnvironmentVariables

Using AI Code Generation

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	}

assertContainerEnvironmentVariables

Using AI Code Generation

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	}

assertContainerEnvironmentVariables

Using AI Code Generation

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}

assertContainerEnvironmentVariables

Using AI Code Generation

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	}

assertContainerEnvironmentVariables

Using AI Code Generation

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	})

assertContainerEnvironmentVariables

Using AI Code Generation

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                {

assertContainerEnvironmentVariables

Using AI Code Generation

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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