Traceability matrix in Testing Fundamentals - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a traceability matrix as a dictionary.

Testing Fundamentals

traceability_matrix = [1]

Drag options to blanks, or click blank then click option'

Aset()

B[]

C()

D{}

Attempts:

3 left

💡 Hint

Common Mistakes

Using a list or tuple instead of a dictionary.

The traceability matrix is best represented as a dictionary to map requirements to test cases.

2fill in blank

medium

Complete the code to add a test case ID 'TC1' for requirement 'REQ1' in the matrix.

Testing Fundamentals

traceability_matrix['REQ1'] = [1]

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A'TC1'

B['TC1']

C('TC1')

D{'TC1'}

Attempts:

3 left

💡 Hint

Common Mistakes

Using a string instead of a list, which prevents adding multiple test cases.

Test cases are stored as a list for each requirement to allow multiple test cases.

3fill in blank

hard

Fix the error in the code to append 'TC2' to the test cases of 'REQ1'.

Testing Fundamentals

traceability_matrix['REQ1'].[1]('TC2')

Drag options to blanks, or click blank then click option'

Ainsert

Badd

Cappend

Dextend

Attempts:

3 left

💡 Hint

Common Mistakes

Using add() which causes an error because it's not a list method.

Lists use the append() method to add a single item at the end.

4fill in blank

hard

Fill both blanks to check if 'REQ2' exists and add 'TC3' to its test cases.

Testing Fundamentals

if [1] in traceability_matrix:
    traceability_matrix['REQ2'].[2]('TC3')

Drag options to blanks, or click blank then click option'

A'REQ2'

Bappend

Cadd

D'TC3'

Attempts:

3 left

💡 Hint

Common Mistakes

Using add() instead of append() for lists.

Checking membership with a wrong key.

Check if 'REQ2' is a key in the dictionary, then append 'TC3' to its list.

5fill in blank

hard

Fill all three blanks to create a traceability matrix with one requirement and one test case.

Testing Fundamentals

traceability_matrix = [1]
traceability_matrix[[2]] = [[3]]

Drag options to blanks, or click blank then click option'

A{}

B'REQ1'

C'TC1'

D[]

Attempts:

3 left

💡 Hint

Common Mistakes

Using list [] instead of dictionary {} for the matrix.

Not using a list for test cases.

Initialize an empty dictionary, then add a key 'REQ1' with a list containing 'TC1'.