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Refaster rules that replace TestNG assertions with equivalent AssertJ assertions

tech.picnic.errorprone.refasterrules.TestNGToAssertJRulesRecipes

Some of the classes below have TestNG @BeforeTemplates that reference wildcard type bounds (<?>), while the associated AssertJ @AfterTemplates reference stricter type bounds. This introduces the risk of producing invalid code. We do this anyway, because TestNG's wildcard types can cause javac to infer less specific types than AssertJ requires, while the appropriate (more specific) types will be inferred properly when plugged into AssertJ's API.

The following is an example of a TestNG statement, which would not be rewritten if it weren't for the wildcard matching (note that the type parameters of the map on the right-hand side will be inferred to be <Object, Object> rather than <String, Object>).

List<Map<String, Object>> myMaps = new ArrayList<>();
assertEquals(myMaps, ImmutableList.of(ImmutableMap.of()));

. Source.

Recipe source​

GitHub, Issue Tracker, Maven Central

info

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License​

This recipe is available under the Apache License Version 2.0.

Definition​

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Data Tables​

Source files that had results​

org.openrewrite.table.SourcesFileResults

Source files that were modified by the recipe run.

Column NameDescription
Source path before the runThe source path of the file before the run. null when a source file was created during the run.
Source path after the runA recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run.
Parent of the recipe that made changesIn a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all.
Recipe that made changesThe specific recipe that made a change.
Estimated time savingAn estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds.
CycleThe recipe cycle in which the change was made.

Source files that errored on a recipe​

org.openrewrite.table.SourcesFileErrors

The details of all errors produced by a recipe run.

Column NameDescription
Source pathThe file that failed to parse.
Recipe that made changesThe specific recipe that made a change.
Stack traceThe stack trace of the failure.

Recipe performance​

org.openrewrite.table.RecipeRunStats

Statistics used in analyzing the performance of recipes.

Column NameDescription
The recipeThe recipe whose stats are being measured both individually and cumulatively.
Source file countThe number of source files the recipe ran over.
Source file changed countThe number of source files which were changed in the recipe run. Includes files created, deleted, and edited.
Cumulative scanning timeThe total time spent across the scanning phase of this recipe.
99th percentile scanning time99 out of 100 scans completed in this amount of time.
Max scanning timeThe max time scanning any one source file.
Cumulative edit timeThe total time spent across the editing phase of this recipe.
99th percentile edit time99 out of 100 edits completed in this amount of time.
Max edit timeThe max time editing any one source file.