chore: Bump aweXpect and aweXpect.Mockolate

[dependabot]

Updated aweXpect from 2.40.0 to 3.1.0.

Release notes

Sourced from aweXpect's releases.

3.1.0

What's Changed

• chore: ship the v3.0.0 API by @​vbreuss in chore: ship the v3.0.0 API aweXpect#1779
• docs: lead the "Why aweXpect?" tabs with the extension packages by @​vbreuss in docs: lead the "Why aweXpect?" tabs with the extension packages aweXpect#1780
• docs: show a consumer-side AndIf for expectations that only apply under a condition by @​vbreuss in docs: show a consumer-side AndIf for expectations that only apply under a condition aweXpect#1781
• perf: skip the repeated check in Satisfies and CompliesWith without a timeout by @​vbreuss in perf: skip the repeated check in Satisfies and CompliesWith without a timeout aweXpect#1782
• perf: speed up InAnyOrder() for collections of equal items by @​vbreuss in perf: speed up InAnyOrder() for collections of equal items aweXpect#1783
• perf: skip the failure texts of a met InAnyOrder().IgnoringDuplicates() by @​vbreuss in perf: skip the failure texts of a met InAnyOrder().IgnoringDuplicates() aweXpect#1789
• perf: speed up InAnyOrder() for collections of equal items by @​vbreuss in perf: speed up InAnyOrder() for collections of equal items aweXpect#1790
• docs: rework the benchmarks for a fairer and broader comparison by @​vbreuss in docs: rework the benchmarks for a fairer and broader comparison aweXpect#1793
• perf: keep only the items that a quantifier can show by @​vbreuss in perf: keep only the items that a quantifier can show aweXpect#1784
• perf: compare numbers without boxing in IsEqualTo by @​vbreuss in perf: compare numbers without boxing in IsEqualTo aweXpect#1786
• perf: trim the subject expression only when it is read by @​vbreuss in perf: trim the subject expression only when it is read aweXpect#1787
• perf: share parsed regexes between expectations by @​vbreuss in perf: share parsed regexes between expectations aweXpect#1788
• perf: keep an Action or Func<Task> subject without a wrapping closure by @​vbreuss in perf: keep an Action or Func<Task> subject without a wrapping closure aweXpect#1785
• perf: add Which continuations without closures by @​vbreuss in perf: add Which continuations without closures aweXpect#1791
• perf: compare enums and framework values without boxing by @​vbreuss in perf: compare enums and framework values without boxing aweXpect#1794
• docs: show the benchmark summary tiles outside of a tip box by @​vbreuss in docs: show the benchmark summary tiles outside of a tip box aweXpect#1797
• perf: compare items synchronously in InAnyOrder().IgnoringDuplicates() by @​vbreuss in perf: compare items synchronously in InAnyOrder().IgnoringDuplicates() aweXpect#1792
• perf: copy arrays and lists at once in IsEquivalentTo by @​vbreuss in perf: copy arrays and lists at once in IsEquivalentTo aweXpect#1796
• perf: normalize strings only when there is something to change by @​vbreuss in perf: normalize strings only when there is something to change aweXpect#1795
• perf: share parsed wildcard patterns between expectations by @​vbreuss in perf: share parsed wildcard patterns between expectations aweXpect#1798
• perf: skip the reasons of a met expectation that nobody reads by @​vbreuss in perf: skip the reasons of a met expectation that nobody reads aweXpect#1800
• perf: match items in any order without copying the expected items by @​vbreuss in perf: match items in any order without copying the expected items aweXpect#1799
• perf: evaluate the expectations of ThatAll and ThatAny without a task each by @​vbreuss in perf: evaluate the expectations of ThatAll and ThatAny without a task each aweXpect#1802
• perf: filter recorded events without a closure per event by @​vbreuss in perf: filter recorded events without a closure per event aweXpect#1801
• perf: size the collections of an in-order IgnoringDuplicates() up front by @​vbreuss in perf: size the collections of an in-order IgnoringDuplicates() up front aweXpect#1803
• perf: create the rarely used state of an evaluation context on demand by @​vbreuss in perf: create the rarely used state of an evaluation context on demand aweXpect#1805
• refactor: check the event filter in a for loop by @​vbreuss in refactor: check the event filter in a for loop aweXpect#1806
• perf: signal and count signals without LINQ or copies by @​vbreuss in perf: signal and count signals without LINQ or copies aweXpect#1804
• chore: bump aweXpect.Core to v3.0.1 by @​vbreuss in chore: bump aweXpect.Core to v3.0.1 aweXpect#1807
• chore: count the items of an array in the items count benchmark by @​vbreuss in chore: count the items of an array in the items count benchmark aweXpect#1810
• perf: let a consumer read a materialized sequence by position by @​vbreuss in perf: let a consumer read a materialized sequence by position aweXpect#1809
• perf: count the items of Contains with a string synchronously by @​vbreuss in perf: count the items of Contains with a string synchronously aweXpect#1808
• perf: read the exception of a faulted async delegate without rethrowing it by @​vbreuss in perf: read the exception of a faulted async delegate without rethrowing it aweXpect#1811
• perf: find values by their hash code in InAnyOrder().IgnoringDuplicates() by @​vbreuss in perf: find values by their hash code in InAnyOrder().IgnoringDuplicates() aweXpect#1813
• perf: evaluate a combination that completes synchronously without async state machines by @​vbreuss in perf: evaluate a combination that completes synchronously without async state machines aweXpect#1812
• perf: wrap the result of the expectations on a member only once by @​vbreuss in perf: wrap the result of the expectations on a member only once aweXpect#1814
• perf: let the occurrences of a string be counted up to a maximum by @​vbreuss in perf: let the occurrences of a string be counted up to a maximum aweXpect#1815
• chore: bump aweXpect.Core to v3.1.0 by @​vbreuss in chore: bump aweXpect.Core to v3.1.0 aweXpect#1816
• perf: read the items of a materialized sequence by position by @​vbreuss in perf: read the items of a materialized sequence by position aweXpect#1817
• perf: stop searching a string in Contains once the outcome is decided by @​vbreuss in perf: stop searching a string in Contains once the outcome is decided aweXpect#1818
• perf: compare booleans without boxing by @​vbreuss in perf: compare booleans without boxing aweXpect#1819
• perf: bind the value accessor of ContainsKey only for WhoseValue by @​vbreuss in perf: bind the value accessor of ContainsKey only for WhoseValue aweXpect#1820
• perf: compare primitive items of Contains synchronously by @​vbreuss in perf: compare primitive items of Contains synchronously aweXpect#1821
• perf: search the strings of an array or a list directly in Contains by @​vbreuss in perf: search the strings of an array or a list directly in Contains aweXpect#1822
• perf: search the primitive items of an array or a list directly in Contains by @​vbreuss in perf: search the primitive items of an array or a list directly in Contains aweXpect#1823

Full Changelog: Testably/aweXpect@v3.0.0...v3.1.0

3.0.0

What's Changed

• fix: do not throw when the subject of IsEquatableTo is null by @​vbreuss in fix: do not throw when the subject of IsEquatableTo is null aweXpect#1047
• fix: fail HasValue on a null enum subject by @​vbreuss in fix: fail HasValue on a null enum subject aweXpect#1046
• feat: add a GuaranteesNotNull attribute for expectations by @​vbreuss in feat: add a GuaranteesNotNull attribute for expectations aweXpect#1048
• fix: restore in Debug before running the mutation tests by @​vbreuss in fix: restore in Debug before running the mutation tests aweXpect#1049
• feat: recognise expectations that guarantee a not-null subject by attribute by @​vbreuss in feat: recognise expectations that guarantee a not-null subject by attribute aweXpect#1050
• fix: fail instead of silently succeeding when equivalency finds no members by @​vbreuss in fix: fail instead of silently succeeding when equivalency finds no members aweXpect#1051
• test: record the null subject behaviour of every expectation by @​vbreuss in test: record the null subject behaviour of every expectation aweXpect#1057
• feat: register the generated test framework adapter via a module initializer by @​vbreuss in feat: register the generated test framework adapter via a module initializer aweXpect#1054
• fix: display the difference towards MinValue in number failure messages by @​vbreuss in fix: display the difference towards MinValue in number failure messages aweXpect#1059
• fix!: fail the property and type expectations for a null subject by @​vbreuss in fix!: fail the property and type expectations for a null subject aweXpect#1058
• fix: prevent the mutation tests from exceeding the runner lifetime by @​vbreuss in fix: prevent the mutation tests from exceeding the runner lifetime aweXpect#1060
• feat: activate the test framework adapter registration by @​vbreuss in feat: activate the test framework adapter registration aweXpect#1062
• fix!: fail the negated string expectations for a null subject by @​vbreuss in fix!: fail the negated string expectations for a null subject aweXpect#1063
• refactor!: run extension initialization from a module initializer by @​vbreuss in refactor!: run extension initialization from a module initializer aweXpect#1064
• feat: add property expectations for Version by @​fskalkan in feat: add property expectations for Version aweXpect#1061
• test: update the public API snapshots for ThatVersion by @​vbreuss in test: update the public API snapshots for ThatVersion aweXpect#1067
• fix!: fail the negated boolean, number, enum and type expectations for a null subject by @​vbreuss in fix!: fail the negated boolean, number, enum and type expectations for a null subject aweXpect#1065
• fix!: treat IsSameAs as a comparison for a null subject by @​vbreuss in fix!: treat IsSameAs as a comparison for a null subject aweXpect#1068
• fix!: reject a null or empty expected in Contains, StartsWith and EndsWith by @​vbreuss in fix!: reject a null or empty expected in Contains, StartsWith and EndsWith aweXpect#1069
• chore: slice the mutation tests over parallel jobs by @​vbreuss in chore: slice the mutation tests over parallel jobs aweXpect#1071
• fix: resolve the packed README without relying on the solution directory by @​vbreuss in fix: resolve the packed README without relying on the solution directory aweXpect#1072
• refactor!: format KeyValuePair entries without reflection by @​vbreuss in refactor!: format KeyValuePair entries without reflection aweXpect#1070
• fix!: fail the collection inspections for a null subject by @​vbreuss in fix!: fail the collection inspections for a null subject aweXpect#1073
• chore: verify the mutation dashboard upload and drop the concurrency override by @​vbreuss in chore: verify the mutation dashboard upload and drop the concurrency override aweXpect#1074
• fix!: reject a null or empty needle in the dictionary key and value expectations by @​vbreuss in fix!: reject a null or empty needle in the dictionary key and value expectations aweXpect#1075
• fix!: reject an empty needle in the params overloads of StartsWith and EndsWith by @​vbreuss in fix!: reject an empty needle in the params overloads of StartsWith and EndsWith aweXpect#1076
• test: close the null-subject sweep's blind spot by @​vbreuss in test: close the null-subject sweep's blind spot aweXpect#1078
• refactor!: discover the test framework adapter only from the registry by @​vbreuss in refactor!: discover the test framework adapter only from the registry aweXpect#1066
• feat: mark the expectations that a null subject now fails with GuaranteesNotNull by @​vbreuss in feat: mark the expectations that a null subject now fails with GuaranteesNotNull aweXpect#1079
• fix: apply an expectation that is typed at the narrowed subject type by @​vbreuss in fix: apply an expectation that is typed at the narrowed subject type aweXpect#1080
• feat!: provide equivalency members from a registry instead of reflection by @​vbreuss in feat!: provide equivalency members from a registry instead of reflection aweXpect#1081
• fix: keep the expectations combined with And/Or inside a ForMember continuation by @​vbreuss in fix: keep the expectations combined with And/Or inside a ForMember continuation aweXpect#1083
• chore: bump aweXpect.Core to 3.0.0-pre.4 and restore the default build scope by @​vbreuss in chore: bump aweXpect.Core to 3.0.0-pre.4 and restore the default build scope aweXpect#1084
• chore: Bump the nunit group with 1 update by @​dependabot[bot] in chore: Bump the nunit group with 1 update aweXpect#1087
• chore: Bump the xunit group with 2 updates by @​dependabot[bot] in chore: Bump the xunit group with 2 updates aweXpect#1089
• chore: Bump Microsoft.NET.Test.Sdk from 18.9.0 to 18.10.0 by @​dependabot[bot] in chore: Bump Microsoft.NET.Test.Sdk from 18.9.0 to 18.10.0 aweXpect#1090
• feat: add comparison expectations for Version by @​vbreuss in feat: add comparison expectations for Version aweXpect#1085
• chore: Bump TUnit and TUnit.Assertions by @​dependabot[bot] in chore: Bump TUnit and TUnit.Assertions aweXpect#1088
• fix!: reject a null list and a null subject in IsContainedIn by @​vbreuss in fix!: reject a null list and a null subject in IsContainedIn aweXpect#1091
• feat!: mark IsNotBetween as GuaranteesNotNull by @​vbreuss in feat!: mark IsNotBetween as GuaranteesNotNull aweXpect#1092
• fix!: fail a null subject for the negated form of an expectation by @​vbreuss in fix!: fail a null subject for the negated form of an expectation aweXpect#1094
• docs: state the null rule that extension authors must follow by @​vbreuss in docs: state the null rule that extension authors must follow aweXpect#1100
• refactor!: accept a null subject on the non-generic collection expectations by @​vbreuss in refactor!: accept a null subject on the non-generic collection expectations aweXpect#1096
• fix: keep a runaway mutant from taking down the mutation runner by @​vbreuss in fix: keep a runaway mutant from taking down the mutation runner aweXpect#1093
• refactor: drop the GuaranteesNotNull markings that can never suppress anything by @​vbreuss in refactor: drop the GuaranteesNotNull markings that can never suppress anything aweXpect#1097
• feat!: generate the type metadata registrations for equivalency from the marked call sites by @​vbreuss in feat!: generate the type metadata registrations for equivalency from the marked call sites aweXpect#1086
• refactor!: name the collection result types after what they do by @​vbreuss in refactor!: name the collection result types after what they do aweXpect#1121
• refactor!: remove the parameterless Exactly() match type by @​vbreuss in refactor!: remove the parameterless Exactly() match type aweXpect#1123
• refactor: name every expectation receiver subject by @​vbreuss in refactor: name every expectation receiver subject aweXpect#1122
  ... (truncated)

Commits viewable in compare view.

Updated aweXpect.Mockolate from 3.2.0 to 3.3.0.

Release notes

Sourced from aweXpect.Mockolate's releases.

3.3.0

What's Changed

• chore: add mergify auto-merge for dependabot PRs by @​vbreuss in chore: add mergify auto-merge for dependabot PRs aweXpect.Mockolate#144
• chore: Bump the awexpect group with 2 updates by @​dependabot[bot] in chore: Bump the awexpect group with 2 updates aweXpect.Mockolate#145
• chore: Bump Mockolate from 3.4.1 to 3.5.0 by @​dependabot[bot] in chore: Bump Mockolate from 3.4.1 to 3.5.0 aweXpect.Mockolate#149
• chore: Bump the awexpect group with 2 updates by @​dependabot[bot] in chore: Bump the awexpect group with 2 updates aweXpect.Mockolate#147
• chore: Bump Microsoft.NET.Test.Sdk from 18.9.0 to 18.10.0 by @​dependabot[bot] in chore: Bump Microsoft.NET.Test.Sdk from 18.9.0 to 18.10.0 aweXpect.Mockolate#148
• chore: Bump Mockolate from 3.5.0 to 3.5.1 by @​dependabot[bot] in chore: Bump Mockolate from 3.5.0 to 3.5.1 aweXpect.Mockolate#151
• chore: Bump Microsoft.NET.Test.Sdk from 18.10.0 to 18.10.1 by @​dependabot[bot] in chore: Bump Microsoft.NET.Test.Sdk from 18.10.0 to 18.10.1 aweXpect.Mockolate#150
• chore: update to aweXpect v3 prereleases by @​vbreuss in chore: update to aweXpect v3 prereleases aweXpect.Mockolate#152
• chore: Bump LibGit2Sharp from 0.31.0 to 0.32.0 by @​dependabot[bot] in chore: Bump LibGit2Sharp from 0.31.0 to 0.32.0 aweXpect.Mockolate#134
• chore: Bump coverlet.collector from 10.0.1 to 10.1.0 by @​dependabot[bot] in chore: Bump coverlet.collector from 10.0.1 to 10.1.0 aweXpect.Mockolate#153
• chore: Bump Mockolate from 3.5.1 to 3.5.2 by @​dependabot[bot] in chore: Bump Mockolate from 3.5.1 to 3.5.2 aweXpect.Mockolate#155
• chore: update aweXpect to 3.0.0-pre.18 and aweXpect.Core to 3.0.0-pre.22 by @​vbreuss in chore: update aweXpect to 3.0.0-pre.18 and aweXpect.Core to 3.0.0-pre.22 aweXpect.Mockolate#156
• chore: publish to nuget.org via trusted publishing by @​vbreuss in chore: publish to nuget.org via trusted publishing aweXpect.Mockolate#157
• fix: address v3 review findings by @​vbreuss in fix: address v3 review findings aweXpect.Mockolate#158
• fix: forward the cancellation and timeout to an awaitable subject without changing it by @​vbreuss in fix: forward the cancellation and timeout to an awaitable subject without changing it aweXpect.Mockolate#159
• fix: verify AtMost* on an awaitable subject asynchronously by @​vbreuss in fix: verify AtMost* on an awaitable subject asynchronously aweXpect.Mockolate#162
• fix: fail the expectation when a Times predicate or Then selector throws by @​vbreuss in fix: fail the expectation when a Times predicate or Then selector throws aweXpect.Mockolate#161
• fix: reject a negative or repeated Within timeout like core does by @​vbreuss in fix: reject a negative or repeated Within timeout like core does aweXpect.Mockolate#160
• fix: verify Then on an awaitable subject asynchronously by @​vbreuss in fix: verify Then on an awaitable subject asynchronously aweXpect.Mockolate#163
• refactor: Resolve open SonarCloud issues by @​vbreuss in refactor: Resolve open SonarCloud issues aweXpect.Mockolate#164
• docs: align the documentation with the aweXpect docs by @​vbreuss in docs: align the documentation with the aweXpect docs aweXpect.Mockolate#165
• chore: make the package trimmable and Native AOT compatible by @​vbreuss in chore: make the package trimmable and Native AOT compatible aweXpect.Mockolate#166
• fix: validate verification and JSON arguments and treat throwing Times predicates as not met while waiting by @​vbreuss in fix: validate verification and JSON arguments and treat throwing Times predicates as not met while waiting aweXpect.Mockolate#167
• fix: Follow the message conventions of aweXpect by @​vbreuss in fix: Follow the message conventions of aweXpect aweXpect.Mockolate#168
• refactor: use the Get() of aweXpect.Core and pass the constraint arguments as state by @​vbreuss in refactor: use the Get() of aweXpect.Core and pass the constraint arguments as state aweXpect.Mockolate#169
• chore: bump aweXpect to v3.0.0 by @​vbreuss in chore: bump aweXpect to v3.0.0 aweXpect.Mockolate#171

Full Changelog: Testably/aweXpect.Mockolate@v3.2.0...v3.3.0

Commits viewable in compare view.

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🚀 Benchmark Results

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Method	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	371.4 ns	14.42 ns	13.49 ns	0.85	1.93 KB	1.00
Mockolate	1	436.8 ns	9.31 ns	8.71 ns	1.00	1.93 KB	1.00
Imposter	1	664.4 ns	14.80 ns	13.85 ns	1.52	3.96 KB	2.05
TUnitMocks	1	594.0 ns	4.54 ns	4.03 ns	1.36	2.02 KB	1.05
Moq	1	138,115.5 ns	869.80 ns	813.61 ns	316.32	14.74 KB	7.64
NSubstitute	1	6,257.1 ns	18.29 ns	15.27 ns	14.33	9.12 KB	4.72
FakeItEasy	1	6,004.5 ns	20.58 ns	17.19 ns	13.75	8.06 KB	4.18
baseline*	10	699.7 ns	14.38 ns	13.45 ns	0.80	2.14 KB	1.00
Mockolate	10	875.2 ns	5.53 ns	4.91 ns	1.00	2.14 KB	1.00
Imposter	10	1,077.0 ns	13.16 ns	11.67 ns	1.23	4.8 KB	2.24
TUnitMocks	10	1,811.0 ns	17.61 ns	15.61 ns	2.07	3.73 KB	1.74
Moq	10	144,219.2 ns	855.25 ns	800.00 ns	164.80	18.64 KB	8.71
NSubstitute	10	9,117.5 ns	29.19 ns	25.88 ns	10.42	12.07 KB	5.64
FakeItEasy	10	9,406.7 ns	93.08 ns	77.73 ns	10.75	15.42 KB	7.20

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

AMD EPYC 9V74 3.58GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Event	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	354.5 ns	10.44 ns	9.77 ns	1.55	1.7 KB	1.00
Mockolate	228.8 ns	2.62 ns	2.45 ns	1.00	1.7 KB	1.00
Imposter	693.1 ns	14.46 ns	12.07 ns	3.03	7.18 KB	4.22
TUnitMocks	137.7 ns	4.86 ns	4.54 ns	0.60	1.34 KB	0.79
Moq	11,188.3 ns	119.80 ns	106.20 ns	48.91	12.51 KB	7.34
NSubstitute	4,208.6 ns	59.79 ns	55.92 ns	18.40	9.05 KB	5.31
FakeItEasy	184,964.9 ns	1,363.58 ns	1,208.78 ns	808.57	15.26 KB	8.96

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

AMD EPYC 7763 2.61GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Callback	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	200.8 ns	3.73 ns	3.11 ns	0.58	1.57 KB	1.00
Mockolate	345.1 ns	6.96 ns	6.51 ns	1.00	1.57 KB	1.00
Imposter	510.3 ns	8.30 ns	7.36 ns	1.48	2.37 KB	1.51
TUnitMocks	563.9 ns	9.58 ns	8.96 ns	1.63	2 KB	1.27
Moq	102,960.3 ns	258.03 ns	228.74 ns	298.42	8.88 KB	5.66
NSubstitute	4,995.2 ns	15.49 ns	14.49 ns	14.48	7.71 KB	4.91
FakeItEasy	5,319.9 ns	44.25 ns	41.40 ns	15.42	6.81 KB	4.33

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

AMD EPYC 9V74 3.69GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Indexer	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	534.1 ns	13.69 ns	12.14 ns	0.72	3.77 KB	1.00
Mockolate	1	743.4 ns	3.99 ns	3.73 ns	1.00	3.77 KB	1.00
Imposter	1	638.9 ns	2.71 ns	2.40 ns	0.86	4.99 KB	1.33
Moq	1	132,102.4 ns	575.87 ns	538.67 ns	177.70	20.39 KB	5.41
NSubstitute	1	7,276.1 ns	21.39 ns	18.96 ns	9.79	12.78 KB	3.39
FakeItEasy	1	7,668.0 ns	23.01 ns	20.40 ns	10.31	13.63 KB	3.62
baseline*	10	1,756.3 ns	43.32 ns	40.53 ns	0.91	4.82 KB	1.00
Mockolate	10	1,935.5 ns	3.23 ns	2.87 ns	1.00	4.82 KB	1.00
Imposter	10	1,170.7 ns	5.12 ns	4.28 ns	0.60	6.47 KB	1.34
Moq	10	139,892.2 ns	497.45 ns	440.98 ns	72.28	29.89 KB	6.20
NSubstitute	10	18,006.4 ns	48.91 ns	45.75 ns	9.30	25.58 KB	5.31
FakeItEasy	10	16,351.2 ns	52.05 ns	48.69 ns	8.45	32.97 KB	6.84

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

AMD EPYC 9V74 2.60GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

CreateMock	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	18.54 ns	0.372 ns	0.348 ns	1.36	160 B	1.00
Mockolate	13.66 ns	0.097 ns	0.090 ns	1.00	160 B	1.00
Imposter	214.25 ns	4.703 ns	4.399 ns	15.69	2240 B	14.00
TUnitMocks	27.93 ns	0.136 ns	0.114 ns	2.04	200 B	1.25
Moq	1,027.41 ns	11.929 ns	10.574 ns	75.23	2096 B	13.10
NSubstitute	1,440.64 ns	15.327 ns	13.587 ns	105.49	5048 B	31.55
FakeItEasy	1,376.16 ns	31.262 ns	26.105 ns	100.77	2763 B	17.27

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.5 LTS (Noble Numbat)

AMD EPYC 7763 2.45GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.401

[Host] : .NET 10.0.12 (10.0.12, 10.0.1226.42308), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Property	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	336.8 ns	8.11 ns	7.58 ns	0.67	2.41 KB	1.00
Mockolate	1	503.5 ns	11.85 ns	10.51 ns	1.00	2.41 KB	1.00
Imposter	1	395.8 ns	1.75 ns	1.46 ns	0.79	2.98 KB	1.23
TUnitMocks	1	448.3 ns	2.63 ns	2.46 ns	0.89	1.64 KB	0.68
Moq	1	11,625.8 ns	91.36 ns	80.99 ns	23.10	10.39 KB	4.30
NSubstitute	1	7,344.4 ns	38.21 ns	33.88 ns	14.59	11.45 KB	4.74
FakeItEasy	1	8,397.1 ns	43.95 ns	41.11 ns	16.68	11.24 KB	4.66
baseline*	10	737.5 ns	6.49 ns	5.42 ns	0.74	2.91 KB	1.00
Mockolate	10	997.1 ns	1.56 ns	1.38 ns	1.00	2.91 KB	1.00
Imposter	10	628.1 ns	3.65 ns	3.41 ns	0.63	3.26 KB	1.12
TUnitMocks	10	1,552.9 ns	3.49 ns	3.09 ns	1.56	3.94 KB	1.35
Moq	10	18,309.1 ns	98.32 ns	91.97 ns	18.36	18.28 KB	6.29
NSubstitute	10	16,563.3 ns	21.44 ns	19.01 ns	16.61	21.08 KB	7.25
FakeItEasy	10	19,814.8 ns	111.28 ns	104.09 ns	19.87	30.81 KB	10.60

baseline* rows show the corresponding Mockolate benchmark from the most recent successful main branch build with results, for regression comparison.