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What are the characteristics of a unit test that are defined with the acronym FIRST?
Suggested Answer: B
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FIRST Acronym in Unit Testing:
Fast: Unit tests should execute quickly.
Isolated: They should run independently of other tests.
Repeatable: Tests should yield consistent results under the same conditions.
Self-validating: Results should indicate a pass or fail automatically.
Thorough: Each test should comprehensively cover the targeted functionality.
Analyzing the Options:
A: Incorrect terms such as 'Iterative' and 'Tolerant' are unrelated to unit tests.
C: Includes terms like 'Recorded' and 'Source-controlled,' which do not align with FIRST.
D: Terms like 'Immediate' and 'Transparent' are unrelated to unit testing principles.
Aligned with ISTQB Agile Technical Tester syllabus defining unit test characteristics using the FIRST acronym.
36 comments · newest first
BE
Bettina
10 months ago
I disagree with B, I think thoroughness is overrated in unit tests.
ME
Meaghan
10 months ago
Wait, are we sure about B? Sounds a bit too idealistic.
MI
Mira
10 months ago
It's definitely option B! Those are the key traits of a good unit test.
CO
Corinne
10 months ago
I thought it was A at first, but B makes more sense.
MI
Mitzie
11 months ago
Yup, B is the one! Fast and isolated tests are a must.
MA
Marylou
11 months ago
I thought FIRST was about making tests that are easy to run and understand, but I can't recall the exact words.
RU
Ruby
11 months ago
I feel like I might be mixing up the definitions, but I know "Fast" is definitely one of the characteristics.
LA
Laurel
11 months ago
I remember practicing a question similar to this, and I think it was definitely about unit tests being self-validating and thorough.
ET
Ettie
11 months ago
I think the acronym FIRST stands for something like Fast, Isolated, and Repeatable, but I'm not entirely sure about the rest.
BL
Blair
12 months ago
This is a good test of our understanding of unit testing principles. The FIRST acronym is a helpful way to remember the key characteristics, so I'll review the options and select the one that matches.
IZ
Izetta
12 months ago
I remember learning about the FIRST characteristics in my software testing course, but I'm drawing a blank on the specifics right now. I'll have to carefully read through the answer choices to jog my memory.
AM
Amber
12 months ago
Okay, let me think this through. FIRST stands for Fast, Isolated, Repeatable, Self-validating, and Thorough, right? I'm pretty sure that's option B.
JU
Julie
1 year ago
Hmm, I'm a bit unsure about this one. The FIRST acronym is familiar, but I want to make sure I have the right characteristics in mind before selecting an answer.
FI
Fidelia
1 year ago
This looks like a straightforward question about the characteristics of a unit test. I'm pretty confident I can recall the FIRST acronym and match it to the correct answer.
FR
Fredric
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - Yep, that's the one! Now, where's the multiple choice cheat sheet when you need it?
AN
Annabelle
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - Yep, that's the one! Now, where's the multiple choice cheat sheet when you need it?
CO
Cordie
1 year ago
A) Fast, Iterative, Replaceable, Stable, Tolerant - I think that's close, but not quite right.
VI
Vincenza
1 year ago
I think I'll go with option B too, it seems to cover all the necessary criteria.
AR
Argelia
1 year ago
C) Fast, Implemented, Recorded, Source-controlled, Tactical - Tactical unit tests? Is this some kind of military operation?
FE
Fernanda
1 year ago
That makes sense, those qualities ensure the reliability and effectiveness of the unit test.
VE
Venita
1 year ago
D) Fast, Immediate, Relevant, Standardized, Transparent - Really? Transparent unit tests? That's a new one on me.
CO
Corazon
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough
CO
Corazon
1 year ago
D) Fast, Immediate, Relevant, Standardized, Transparent
CO
Corazon
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough
KI
Kimberely
1 year ago
I believe the answer is B) Fast, Isolated, Repeatable, Self-validating, Thorough.
VI
Vincenza
1 year ago
I agree, it helps us remember the key aspects of a good unit test.
FE
Fernanda
1 year ago
I think the characteristics of a unit test defined with the acronym FIRST are important.
ME
Meghann
1 year ago
A) Fast, Iterative, Replaceable, Stable, Tolerant - Hmm, close but no cigar. I think I need to review my unit test characteristics again.
NA
Nadine
1 year ago
A) Fast, Iterative, Replaceable, Stable, Tolerant - It's important to remember the correct characteristics for unit tests.
JA
Janella
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - That's correct! Unit tests should have those characteristics.
ST
Stephaine
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - That's the one! Gotta love those acronyms.
SH
Sharika
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - Yes, that's the correct one!
TA
Tayna
1 year ago
C) Fast, Implemented, Recorded, Source-controlled, Tactical - That doesn't match the acronym FIRST.
RO
Rosalind
1 year ago
A) Fast, Iterative, Replaceable, Stable, Tolerant - Hmm, that doesn't sound right.
NO
Nobuko
1 year ago
B) Fast, Isolated, Repeatable, Self-validating, Thorough - Yes, that's the correct one!
HE
Helga
1 year ago
A) Fast, Iterative, Replaceable, Stable, Tolerant - Hmm, that doesn't sound right.