testcontainers/testcontainers-java

View on GitHub

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Stars: 8.7k
Forks: 1.9k
Open beginner issues: 0
Indexed issues: 412
Avg merge: 2d 17h
Merged PRs (30d): 9

Dominant language: Java
License: MIT
Last GitHub push: Sep 9, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue hacktoberfest

Beginner friendly Everything

Open All

412 issues indexed so far

[Enhancement]: Add ability to supply network to ryuk container Open

client/podman type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 52/100

testcontainers/testcontainers-java#8167 · 3 comments · Opened Jan 25, 2024
[Bug]: Ryuk does not start if run through wormhole ARM container on a Linux AMD64 host using QEMU on GHA Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#8138 · 9 comments · Opened Jan 23, 2024
[Bug]: Could not find unix domain socket with containerd Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

testcontainers/testcontainers-java#8106 · 1 comment · 6 reactions · Opened Jan 10, 2024
[Bug]: Can't create procedure without breaking SQL Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

testcontainers/testcontainers-java#8059 · 3 comments · Opened Jan 8, 2024
[Enhancement]: Lazy authentication in private registries before image pulling Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

testcontainers/testcontainers-java#8004 · Opened Dec 28, 2023
[Enhancement]: Being able to use Ryuk in (CI) environment where Docker "userns-remap" mode is active Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

testcontainers/testcontainers-java#7964 · 10 comments · Opened Dec 17, 2023
[Bug]: testcontainers-java does not work when the container runtime needs no port exposing Open

resolution/waiting-for-info type/bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

testcontainers/testcontainers-java#7958 · 5 comments · 1 reaction · Opened Dec 13, 2023
[Bug]: Using `org.testcontainers:mysql` will report an error as `mysqld failed while attempting to check config` in GraalVM Native Image Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7954 · 6 comments · 1 reaction · Opened Dec 12, 2023
[Bug]: Image Name Variable Substitution in Compose file Not Performed Open

area/docker-compose type/bug type/enhancement

testcontainers/testcontainers-java#7893 · 2 comments · 5 reactions · 2 assignees · Opened Nov 28, 2023
[Bug]: the newcomer example immediately turns into troubleshooting Open

client/docker-for-windows os/windows type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#7785 · 2 comments · Opened Nov 10, 2023
[Enhancement]: Allow withExposedPorts to be called multiple times and append ports Open

type/enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

testcontainers/testcontainers-java#7708 · Opened Oct 23, 2023
[Bug]: execInContainer: localhost:2375 failed to respond Open

client/podman type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7593 · 4 comments · 7 reactions · Opened Sep 28, 2023
[Bug]: Container won't start when withLogLevel argument != Level.INFO Open

modules/hivemq type/bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7521 · 1 comment · Opened Sep 9, 2023
[Enhancement]: Add OWASP dependency check plugin to identify vulnerable dependencies Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7445 · 1 comment · 1 reaction · Opened Aug 29, 2023
[Bug]: Timed out waiting for log output matching '.*Started.*' Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#7439 · 15 comments · 5 reactions · Opened Aug 24, 2023
[Bug]: On the fly image cannot be pulled from localhost registry Open

resolution/waiting-for-info type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7424 · 2 comments · 1 reaction · Opened Aug 18, 2023
[Enhancement]: Create volumes for testcontainers Open

type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

testcontainers/testcontainers-java#7420 · 8 comments · 2 reactions · Opened Aug 17, 2023
[Enhancement]: JPMS/Automatic-Module-Name Open

resolution/somedaymaybe type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7337 · 4 comments · 5 reactions · Opened Jul 29, 2023
[Bug]: HttpWaitStrategy removes line breaks in http response body before responsePredicate invocation Open

resolution/waiting-for-info type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

testcontainers/testcontainers-java#7326 · 3 comments · Opened Jul 24, 2023
[Bug]: HTTP connection state with podman Open

client/podman type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

testcontainers/testcontainers-java#7310 · 14 comments · 4 reactions · Opened Jul 17, 2023
[Enhancement]: Expose `compatibleSubstituteFor()` through API Open

type/enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

testcontainers/testcontainers-java#7305 · Opened Jul 7, 2023
[Enhancement]: ScriptUtils::runInitScript should load script also from local directory Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7257 · 2 comments · Opened Jun 29, 2023
[Bug]: Unable to mount a file from test host into a running container. Using Podman on macOS with x86 Open

client/podman type/bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

testcontainers/testcontainers-java#7241 · 5 comments · Opened Jun 27, 2023
[Bug]: PrefixingImageNameSubstitutor does not work if docker.io explicitly used as a registry Open

type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

testcontainers/testcontainers-java#7240 · 3 comments · 1 reaction · Opened Jun 26, 2023
[Bug]: mySQLTestcontainer can't chown /etc/mysql/conf.d folder inside rootless podman container Open

client/podman type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#7236 · 12 comments · Opened Jun 21, 2023
[Feature]: Application Server Module Open

type/feature type/new module

Difficulty 5/5 Over a week Newbie friendliness 20/100

testcontainers/testcontainers-java#7098 · 4 comments · 4 reactions · Opened Jun 1, 2023
[Bug]: Cant run tests on K8s 1.24 without docker CR Open

type/bug

Difficulty 5/5 Over a week Newbie friendliness 20/100

testcontainers/testcontainers-java#7086 · 1 comment · Opened May 31, 2023
[Feature]: Allow testcontainers.properties filename/pathname to be injected by property or env variable Open

type/feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

testcontainers/testcontainers-java#7046 · 1 comment · Opened May 16, 2023
[Bug]: unknown enum constant ImplementationVisibility.PACKAGE Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 32/100

testcontainers/testcontainers-java#6940 · 1 comment · Opened Apr 27, 2023
[Bug] Test Container has issue while starting Open

modules/couchbase type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6938 · 3 comments · 2 reactions · Opened Apr 25, 2023
[Bug]: Containers created with DockerCompose can't resolve host.testcontainers.internal Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6932 · 1 comment · 2 reactions · Opened Apr 21, 2023
[Bug]: Inconsistent name in log message when using `withStartupTimeout` Open

type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

testcontainers/testcontainers-java#6922 · 2 comments · Opened Apr 16, 2023
[Enhancement]: Publish the gpg coding signing keys used for maven central Open

type/enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

testcontainers/testcontainers-java#6901 · 2 comments · Opened Apr 6, 2023
[Enhancement]: Reduce exceptions caused by Unreliables.retryUntilTrue Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

testcontainers/testcontainers-java#6833 · 1 comment · Opened Mar 30, 2023
[Bug]: Testcontainers-Java failing in Jenkins Agent running as a pod in kubernetes with docker sock mounted Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#6807 · 2 comments · Opened Mar 27, 2023
[Bug]: Not able to use Elastic Search Transport client because of duplicate java native library "libnet.dylib" load Open

modules/elasticsearch type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6798 · 1 comment · Opened Mar 23, 2023
[Bug]: bash shell required for InternalCommandPortListeningCheck Open

type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

testcontainers/testcontainers-java#6730 · 4 comments · 10 reactions · Opened Mar 6, 2023
[Enhancement]: Modules use deprecated API calls Open

modules/couchbase type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6662 · Opened Feb 23, 2023
[Bug]: Unable to run Elasticsearch with restrictive umask Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

testcontainers/testcontainers-java#6444 · 1 comment · Opened Jan 30, 2023
[Bug]: failed to close response Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#6420 · 21 comments · 43 reactions · Opened Jan 19, 2023
[Bug]: TESTCONTAINERS_HUB_IMAGE_NAME_PREFIX affects local Dockerfile Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

testcontainers/testcontainers-java#6413 · 4 comments · Opened Jan 17, 2023
[Bug]: MongoDB container - Could not start container Open

modules/mongodb type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

testcontainers/testcontainers-java#6402 · 1 comment · Opened Jan 10, 2023
[Feature]: JUnit Jupiter extension for reuse of containers Open

type/feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

testcontainers/testcontainers-java#6401 · 3 comments · Opened Jan 10, 2023
[Enhancement]: make execInContainer asynchronous Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6388 · 5 reactions · Opened Jan 4, 2023
[Bug]: trino reports ready before the engine is fully started Open

modules/trino type/bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

testcontainers/testcontainers-java#6310 · 7 comments · 3 reactions · Opened Dec 16, 2022
[Enhancement]: Throw specific exception type if no Docker env found Open

type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

testcontainers/testcontainers-java#6164 · 1 comment · Opened Nov 11, 2022
[Bug]: UTF-8 stdout corrupted on Windows Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6163 · 2 comments · Opened Nov 10, 2022
[Feature]: When all container startup attempts have failed, wait strategies should be automatically cancelled Open

type/bug type/feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

testcontainers/testcontainers-java#6069 · 3 comments · Opened Oct 27, 2022
[Feature]: Inverse of "GenericContainer.waitingFor()" to catch failing startup, avoid long wait Open

type/feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

testcontainers/testcontainers-java#6066 · 3 comments · Opened Oct 27, 2022
[Bug]: Testcontainers ignores Docker proxies settings Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

testcontainers/testcontainers-java#5981 · 1 comment · 1 reaction · Opened Oct 6, 2022

testcontainers/testcontainers-java

Get new issues in your inbox