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have been testing

  • present perfect progressive
    of test.
    test
    noun
    the means by which the presence, quality, or genuineness of anything is determined; a means of trial.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I have been testing fitness bots from Fitbit, Peloton and Apple for months and learned that the best kind of coach—AI or otherwise—is one who will watch and listen.

From The Wall Street Journal Jan. 4, 2026

More recently, researchers have been testing GLP-1 receptor agonists in people with obesity.

From Science Daily Nov. 16, 2025

But in 2025, a number of factors have been testing businesses like never before.

From MarketWatch Nov. 8, 2025

Suelberg and Dauer showed off a range of drone detection gear -- high-end optics and cameras, radar arrays and other equipment -- that researchers have been testing at the facility.

From Barron's Oct. 14, 2025

She might almost have been testing him; but he thought she had no notion of the stone's nature, to speak of it so lightly.

From "A Wizard of Earthsea" by Ursula K. Le Guin