| auto_test | Watches code and tests for changes, rerunning tests as... |
| capture_condition | Capture conditions, including messages, warnings,... |
| capture_output | Capture output to console |
| CheckReporter | Report results for R CMD check |
| compare | Provide human-readable comparison of two objects |
| compare_state | Compare two directory states. |
| comparison-expectations | Do you expect a value bigger or smaller than this? |
| context | Describe the context of a set of tests. |
| context_start_file | Start test context from a file name |
| DebugReporter | Interactively debug failing tests |
| default_reporter | Retrieve the default reporter |
| describe | describe: a BDD testing language |
| dir_state | Capture the state of a directory. |
| equality-expectations | Do you expect this value? |
| evaluate_promise | Evaluate a promise, capturing all types of output. |
| expect | The previous building block of all 'expect_' functions |
| expect_all_equal | Do you expect every value in a vector to have this value? |
| expectation | Expectation conditions |
| expect_equivalent | Is an object equal to the expected value, ignoring... |
| expect_error | Do you expect an error, warning, message, or other condition? |
| expect_invisible | Do you expect the result to be (in)visible? |
| expect_is | Do you expect to inherit from this class? |
| expect_known_output | Do you expect the results/output to equal a known value? |
| expect_length | Do you expect an object with this length or shape? |
| expect_less_than | Deprecated numeric comparison functions |
| expect_match | Do you expect a string to match this pattern? |
| expect_named | Do you expect a vector with (these) names? |
| expect_no_error | Do you expect the absence of errors, warnings, messages, or... |
| expect_no_success | Test for absence of success or failure |
| expect_null | Do you expect 'NULL'? |
| expect_output | Do you expect printed output to match this pattern? |
| expect_output_file | Do you expect the output/result to equal a known good value? |
| expect_reference | Do you expect a reference to this object? |
| expect_setequal | Do you expect a vector containing these values? |
| expect_silent | Do you expect code to execute silently? |
| expect_snapshot | Do you expect this code to run the same way as last time? |
| expect_snapshot_file | Do you expect this code to create the same file as last time? |
| expect_snapshot_output | Snapshot helpers |
| expect_snapshot_value | Do you expect this code to return the same value as last... |
| expect_success | Test your custom expectations |
| expect_that | Expect that a condition holds. |
| expect_vector | Do you expect a vector with this size and/or prototype? |
| extract_test | Extract a reprex from a failed expectation |
| fail | Declare that an expectation either passes or fails |
| FailReporter | Fail if any tests fail |
| find_reporter | Find reporter object given name or object. |
| find_test_scripts | Find test files |
| inheritance-expectations | Do you expect an S3/S4/R6/S7 object that inherits from this... |
| is_informative_error | Is an error informative? |
| is_testing | Determine testing status |
| JunitReporter | Report results in jUnit XML format |
| ListReporter | Capture test results and metadata |
| local_edition | Temporarily change the active testthat edition |
| local_mocked_bindings | Temporarily redefine function definitions |
| local_mocked_r6_class | Mock an R6 class |
| local_mocked_s3_method | Mock S3 and S4 methods |
| local_snapshotter | Instantiate local snapshotting context |
| local_test_context | Temporarily set options for maximum reproducibility |
| local_test_directory | Locally set test directory options |
| LocationReporter | Test reporter: location |
| logical-expectations | Do you expect 'TRUE' or 'FALSE'? |
| make_expectation | Make an equality test. |
| MinimalReporter | Report minimal results as compactly as possible |
| mock_output_sequence | Mock a sequence of output from a function |
| MultiReporter | Run multiple reporters at the same time |
| not | Negate an expectation |
| oldskool | Old-style expectations. |
| ProgressReporter | Report progress interactively |
| quasi_label | Quasi-labelling |
| reexports | Objects exported from other packages |
| Reporter | Manage test reporting |
| reporter-accessors | Get and set active reporter. |
| RStudioReporter | Report results to RStudio |
| run_cpp_tests | Do C++ tests past? |
| set_max_fails | Set maximum number of test failures allowed before aborting... |
| set_state_inspector | Check for global state changes |
| SilentReporter | Silently collect and all expectations |
| skip | Skip a test for various reasons |
| skip_on_travis | Superseded skip functions |
| SlowReporter | Find slow tests |
| snapshot_accept | Accept or reject modified snapshots |
| snapshot_download_gh | Download snapshots from GitHub |
| source_file | Source a file, directory of files, or various important... |
| StopReporter | Error if any test fails |
| succeed | Mark a test as successful |
| SummaryReporter | Report a summary of failures |
| takes_less_than | Does code take less than the expected amount of time to run? |
| TapReporter | Report results in TAP format |
| TeamcityReporter | Report results in Teamcity format |
| teardown | Run code before/after tests |
| teardown_env | Run code after all test files |
| test_dir | Run all tests in a directory |
| test_env | Generate default testing environment. |
| test_examples | Test package examples |
| test_file | Run tests in a single file |
| test_package | Run all tests in a package |
| test_path | Locate a file in the testing directory |
| test_that | Run a test |
| testthat_examples | Retrieve paths to built-in example test files |
| testthat-package | An R package to make testing fun! |
| testthat_results | Create a 'testthat_results' object from the test results as... |
| testthat_tolerance | Default numeric tolerance |
| topic-name | Simulate a test environment |
| try_again | Evaluate an expectation multiple times until it succeeds |
| use_catch | Use Catch for C++ unit testing |
| verify_output | Verify output |
| watch | Watch a directory for changes (additions, deletions &... |
| with_mock | Mock functions in a package. |
