{"id":"https://openalex.org/W2769392055","doi":"https://doi.org/10.1145/3139903.3139909","title":"Usage of Tests in an Open-Source Community","display_name":"Usage of Tests in an Open-Source Community","publication_year":2017,"publication_date":"2017-09-04","ids":{"openalex":"https://openalex.org/W2769392055","doi":"https://doi.org/10.1145/3139903.3139909","mag":"2769392055"},"language":"en","primary_location":{"id":"doi:10.1145/3139903.3139909","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139903.3139909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th edition of the International Workshop on Smalltalk Technologies","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/hal-01579106v1/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044873462","display_name":"Beno\u00eet Verhaeghe","orcid":"https://orcid.org/0000-0002-4588-2698"},"institutions":[{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]},{"id":"https://openalex.org/I7454413","display_name":"\u00c9cole Centrale de Lille","ror":"https://ror.org/01x441g73","country_code":"FR","type":"education","lineage":["https://openalex.org/I7454413"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Beno\u00eet Verhaeghe","raw_affiliation_strings":["Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France","institution_ids":["https://openalex.org/I7454413","https://openalex.org/I2279609970","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080961127","display_name":"Nicolas Anquetil","orcid":"https://orcid.org/0000-0003-1486-8399"},"institutions":[{"id":"https://openalex.org/I7454413","display_name":"\u00c9cole Centrale de Lille","ror":"https://ror.org/01x441g73","country_code":"FR","type":"education","lineage":["https://openalex.org/I7454413"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Anquetil","raw_affiliation_strings":["Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France","institution_ids":["https://openalex.org/I7454413","https://openalex.org/I2279609970","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031290426","display_name":"St\u00e9\u0301phane Ducasse","orcid":"https://orcid.org/0000-0001-6070-6599"},"institutions":[{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I7454413","display_name":"\u00c9cole Centrale de Lille","ror":"https://ror.org/01x441g73","country_code":"FR","type":"education","lineage":["https://openalex.org/I7454413"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"St\u00e9phane Ducasse","raw_affiliation_strings":["Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France","institution_ids":["https://openalex.org/I7454413","https://openalex.org/I2279609970","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022172233","display_name":"Vincent Blondeau","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]},{"id":"https://openalex.org/I7454413","display_name":"\u00c9cole Centrale de Lille","ror":"https://ror.org/01x441g73","country_code":"FR","type":"education","lineage":["https://openalex.org/I7454413"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Vincent Blondeau","raw_affiliation_strings":["Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France and Worldline, Z.I A Rue de la Pointe, Seclin, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, CNRS, Inria, Centrale Lille, Lille, France and Worldline, Z.I A Rue de la Pointe, Seclin, France","institution_ids":["https://openalex.org/I2279609970","https://openalex.org/I7454413","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044873462"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2279609970","https://openalex.org/I7454413"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21376165,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/test-suite","display_name":"Test suite","score":0.8015608191490173},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7441725730895996},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6924984455108643},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.6922918558120728},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.6278649568557739},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5296644568443298},{"id":"https://openalex.org/keywords/open-source","display_name":"Open source","score":0.44269391894340515},{"id":"https://openalex.org/keywords/comprehension","display_name":"Comprehension","score":0.436750590801239},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.435871958732605},{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.4324437081813812},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.33507776260375977},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.2763425409793854},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.2106212079524994},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20687589049339294},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.19768452644348145},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08215907216072083}],"concepts":[{"id":"https://openalex.org/C151552104","wikidata":"https://www.wikidata.org/wiki/Q7705809","display_name":"Test suite","level":4,"score":0.8015608191490173},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7441725730895996},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6924984455108643},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.6922918558120728},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.6278649568557739},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5296644568443298},{"id":"https://openalex.org/C3018397939","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Open source","level":3,"score":0.44269391894340515},{"id":"https://openalex.org/C511192102","wikidata":"https://www.wikidata.org/wiki/Q5156948","display_name":"Comprehension","level":2,"score":0.436750590801239},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.435871958732605},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.4324437081813812},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.33507776260375977},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.2763425409793854},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.2106212079524994},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20687589049339294},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.19768452644348145},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08215907216072083},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3139903.3139909","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139903.3139909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th edition of the International Workshop on Smalltalk Technologies","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01579106v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01579106","pdf_url":"https://inria.hal.science/hal-01579106v1/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 12th Edition of the International Workshop on Smalltalk Technologies, Sep 2017, Maribor, Slovenia. pp.4:1--4:9, ⟨10.1145/3139903.3139909⟩","raw_type":"Conference papers"},{"id":"pmh:oai:lilloa.univ-lille.fr:20.500.12210/24046","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.12210/24046","pdf_url":null,"source":{"id":"https://openalex.org/S4306402203","display_name":"LillOA (Universit\u00e9 de Lille (University Of Lille))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210123514","host_organization_name":"Centre d'Etudes en Civilisations, Langues et Litt\u00e9ratures Etrang\u00e8res","host_organization_lineage":["https://openalex.org/I4210123514"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01579106v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01579106","pdf_url":"https://inria.hal.science/hal-01579106v1/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 12th Edition of the International Workshop on Smalltalk Technologies, Sep 2017, Maribor, Slovenia. pp.4:1--4:9, ⟨10.1145/3139903.3139909⟩","raw_type":"Conference papers"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322727","display_name":"Minist\u00e8re de l'Education Nationale, de l'Enseignement Superieur et de la Recherche","ror":"https://ror.org/03sjk9a61"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2769392055.pdf","grobid_xml":"https://content.openalex.org/works/W2769392055.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1997090065","https://openalex.org/W1998444404","https://openalex.org/W2014515160","https://openalex.org/W2046830558","https://openalex.org/W2055447156","https://openalex.org/W2104942599","https://openalex.org/W2118542736","https://openalex.org/W2136780906","https://openalex.org/W2162739315","https://openalex.org/W2214958829","https://openalex.org/W2463163747","https://openalex.org/W2767550316","https://openalex.org/W4229772528"],"related_works":["https://openalex.org/W4231704780","https://openalex.org/W2348837382","https://openalex.org/W2083794993","https://openalex.org/W352609212","https://openalex.org/W4200340037","https://openalex.org/W1511772879","https://openalex.org/W4379115841","https://openalex.org/W1485837041","https://openalex.org/W3204955359","https://openalex.org/W3005935371"],"abstract_inverted_index":{"During":[0],"the":[1,5,20,24,83,87,105,132,135,147,150],"development,":[2],"tests":[3,61,71,96,136],"ensure":[4],"good":[6],"behavior":[7,18],"of":[8,41,52,70,100,104,112,134,149],"applications":[9],"and":[10,73],"improve":[11,27],"their":[12,63,124,128],"quality.":[13],"We":[14,49],"studied":[15],"developers":[16,59,84,94],"testing":[17],"inside":[19],"Pharo":[21],"community":[22],"with":[23,82],"purpose":[25],"to":[26,37,139],"it.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32],"start":[33],"from":[34],"related":[35],"works":[36],"enhance":[38],"our":[39,45],"comprehension":[40],"test":[42,109,116,141,151],"habits":[43],"in":[44,62,86,123],"open":[46],"source":[47],"community.":[48],"report":[50],"results":[51],"a":[53,101],"field":[54],"study":[55],"on":[56,131],"how":[57],"often":[58],"use":[60,69],"daily":[64],"practice,":[65],"whether":[66],"they":[67,75,107,119],"make":[68],"selection":[72,110,129,142],"why":[74],"do.":[76],"Results":[77],"are":[78,92,120],"strengthened":[79],"by":[80,146],"interviews":[81],"involved":[85],"study.":[88],"The":[89],"main":[90],"findings":[91],"that":[93],"run":[95],"after":[97],"every":[98],"modifications":[99],"method;":[102],"most":[103],"time":[106],"practice":[108],"(instead":[111],"launching":[113],"an":[114],"entire":[115],"suite).":[117],"However,":[118],"not":[121,144],"accurate":[122],"selection.":[125],"They":[126],"change":[127],"depending":[130],"duration":[133],"and;":[137],"contrary":[138],"expectation,":[140],"is":[143],"influenced":[145],"size":[148],"suite.":[152]},"counts_by_year":[],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2017-12-04T00:00:00"}