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Install the TestNG Eclipse plug-in through Eclipse Marketplace or Eclipse’s Help → Install New Software… menu, then restart Eclipse and confirm the TestNG view appears. The plug-in adds TestNG workflows to the IDE; Maven and Gradle projects still need TestNG configured as a project dependency.
Check the requirements first
The official TestNG Eclipse plug-in documentation lists Eclipse 4.2 or later as a requirement. It specifies Java 11 or later for plug-in versions 7.8.0 and later, and Java 8 for versions through 7.4.0. It does not state the Java requirement for every version between those ranges, so check the documentation for the exact release if you plan to install one of them. See the official TestNG Eclipse plug-in download page.
These published requirements do not establish compatibility for every combination of Eclipse release, operating system, and plug-in version.
Install TestNG from Eclipse Marketplace
- Open the TestNG listing in Eclipse Marketplace.
- Use the listing’s Install control. The official instructions describe dragging its Install icon onto the Eclipse workspace.
- Follow the prompts in Eclipse to complete installation.
- Restart Eclipse when prompted.
This route starts from the Marketplace listing and does not require you to enter an update-site URL yourself.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
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Install TestNG from the official update site
- In Eclipse, choose Help → Install New Software….
- In the Work with field, enter
https://testng.org/testng-eclipse-update-site. - Wait for Eclipse to load the available software, then make sure the checkbox beside the repository URL is selected.
- Choose Next and follow the installation wizard to its completion.
- Restart Eclipse.
The official update-site listing also provides version-specific repository URLs. Use the main release site for a regular installation; choose a versioned repository only when you intentionally need a particular release. The listing reviewed for this guide included versions through 7.11.0, but its contents can change.
Confirm that Eclipse recognizes the plug-in
- After restarting, choose Window → Show View → Other….
- Expand or select the Java category.
- Look for the TestNG view.
The plug-in also adds a File → New → TestNG entry point for creating a TestNG class. These are useful checks that the IDE integration is available; they do not by themselves confirm that a project has its framework dependency configured. See the TestNG Eclipse plug-in documentation.
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- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
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- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Understand what the plug-in does—and what it does not do
The Eclipse plug-in adds IDE workflows such as creating TestNG classes and launching tests from classes, methods, groups, or suite XML files. A Java project also needs TestNG on its own build configuration. Installing the plug-in should not be treated as adding that project dependency.
For a Maven or Gradle project, follow the current dependency instructions on the official TestNG download page and select a version that fits your project. The plug-in documentation describes an optional M2E integration plug-in and recommends it for Maven projects; it is not stated as a prerequisite for every TestNG project.
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
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- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Troubleshoot installation problems
Eclipse cannot load the update site
Check whether a proxy or corporate firewall is preventing Eclipse from reaching the repository. TestNG’s troubleshooting page identifies https://testng.org/testng-p2-update-site as the official P2 update site and discusses an offline update-site option when the IDE cannot reach the online site. These are troubleshooting options, not guaranteed fixes; follow the official instructions for your situation.
The plug-in installs but does not appear on Windows
TestNG’s troubleshooting guidance advises checking whether the Eclipse installation folder grants your user full rights. Then restart Eclipse and check Window → Show View → Other… → Java again.
Rank #4
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- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
An older tutorial’s repository URL fails
Use the currently documented main release site, https://testng.org/testng-eclipse-update-site, rather than relying on a repository URL copied from an older tutorial. If you intentionally need an older or specific release, consult the official update-site listing for its versioned URL.
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- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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