Why a Green Build Is Not Enough for a Confident Merge
Quick answer: A green build proves the code compiles, the types line up, and the existing checks still pass, and it does not prove the new behavior is correct. The build runs the checks that already exist, so a changed path with no test passes while carrying a logic defect. Add a real request and a business-flow check on the changed path before merging, and treat the build as one gate rather than…
A green build in a continuous-integration pipeline confirms that the code compiles, the types line up, and existing tests still pass, but it does not guarantee the new behavior is correct. The build only verifies that the existing checks have not failed, and it cannot confirm whether the new logic introduced by a change is functioning as expected.
To ensure a confident merge, it is essential to add real requests and business-flow checks on the changed path before merging, treating the build as one gate rather than a verdict.
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