overcome the challenges of test-driven development

Post on 21-Jan-2018

270 Views

Category:

Software

4 Downloads

Preview:

Click to see full reader

TRANSCRIPT

AW6 ConcurrentSession11/11/151:30pm

“Overcome the Challenges of Test-Driven Development”

Presented by:

Adam Satterfield

Bettercloud

Broughttoyouby:

340CorporateWay,Suite300,OrangePark,FL32073888-268-8770·904-278-0524·info@techwell.com·www.techwell.com

Adam Satterfield Bettercloud

Adam Satterfield is VP of QA at BetterCloud, which provides intelligent data security, automated management, and critical insights for cloud office platforms. A 16-year veteran of the Atlanta tech scene, he specializes in teaching teams to function in an Agile environment. In his spare time, he enjoys karate and blacksmithing in his home forge.

2YHUFRPH�WKH�&KDOOHQJHV�RI�7HVW�'ULYHQ�'HYHORSPHQW

$GDP�6DWWHUILHOG

$JHQGD

�� ,QWUR�� %ULHI�7''�2YHUYLHZ�� �VW�&KDOOHQJH���:K\�6SHQG�7LPH�8S�)URQW�ZLWK�7''"�� �QG�&KDOOHQJH���:KHUH�'R�,�6WDUW"�� �UG�&KDOOHQJH���0\�7HVWV�7DNH�7RR�/RQJ�WR�5XQ��� 4XHVWLRQV

0DNH�LW�\RXU�RZQ

³$EVRUE�ZKDW�LV�XVHIXO�

GLVFDUG�ZKDW�LV�XVHOHVV

DQG�DGG�ZKDW�LV�VSHFLILFDOO\�\RXU�RZQ�´

�%UXFH�/HH

:K\�LV�7''�,PSRUWDQW�7R�0H"

��UHDVRQV�IRU�ZK\�D�4$�JX\�LV�LQWHUHVWHG�LQ�7''

�� 7''�5HTXLUHV�D�7HVW�)LUVW�0HQWDOLW\�� 7HVWLQJ�GRHV�QRW�VWDUW�ZLWK�4$�� %XLOGV�D�VWURQJ�SDUWQHUVKLS�EHWZHHQ�4$�DQG�'HYHORSPHQW

$VVXPSWLRQV�)RU�7KLV�3UHVHQWDWLRQ

Ɣ <RXU�2UJDQL]DWLRQ�LV�$JLOH�RU�LV�WUDQVLWLRQLQJ�WR�$JLOHƔ <RX�IROORZ�RU�SODQ�WR�IROORZ�D�³W\SLFDO´�6SULQW�IORZ�RI�

ż 8VHU�6WRU\ż $FFHSWDQFH�&ULWHULD���$FFHSWDQFH�7DVNVż 'HYHORS���&RGH���7HVWż 5HOHDVH������ZHHN�F\FOHV�

Ɣ 7KH�IRFXV�RI�WKH�SUHVHQWDWLRQ�LV�WR�GLVFXVV�VSHFLILF�FKDOOHQJHV�WR�\RXU�RUJDQL]DWLRQ�WR�LPSOHPHQWLQJ�7''�DV�D�SURFHVV

:KDW�LV�7''����9HU\�%ULHI�2YHUYLHZ

7''�LV�D�PLQGVHW�

:ULWH�D�WHVW

6HH�WKH�WHVW�IDLO

:ULWH�VRPH�FRGH�

6HH�WKH�WHVW�SDVV�

5HIDFWRU

7''�7HVW�7\SHV8QLW�7HVW��

,QGLYLGXDO�REMHFWV�RU�XQLWV�RI�FRGH�WKDW�FDQ�EH�WHVWHG

,QWHJUDWLRQ�WHVW�

'RHV�P\�FRGH�ZRUN�ZLWK��UG�SDUW\�FRGH

)XQFWLRQDO�7HVW��

7HVWLQJ�FRGH�EDVHG�RQ�KRZ�LW�LV�VXSSRVHG�WR�SHUIRUP�EDVHG�RQ�WKH�UHTXLUHPHQWV

&KDOOHQJH����:K\�6SHQG�7LPH�8S�)URQW�:LWK�7''"

Ɣ ,VQ¶W�LW�4$¶V�MRE�WR�ILQG�GHIHFWV�LQ�WKH�FRGH"Ɣ ,VQ¶W�7''�JRLQJ�WR�DGG�WR�P\�GHYHORSPHQW�WLPH"Ɣ +RZ�GR�,�VHOO�7''�WR�P\�ERVV�PDQDJHU�EXVLQHVV�WHDP"

&KDOOHQJH����5HVSRQVH�����'HILQH�6XFFHVV:LWK�7''��\RX�JDLQ�WKH�DELOLW\�WR�GHILQH�D�FOHDU�PHDVXUH�RI�VXFFHVV

3DVVLQJ�WHVWV�PHDQV�\RXU�IXQFWLRQDOLW\�PHHWV�WKH�UHTXLUHPHQWV

:K\�ZRXOG�\RX�VWDUW�FRGLQJ�ZLWKRXW�D�FOHDU�XQGHUVWDQGLQJ�RI�ZKDW�LW�LV�\RX�$1'�WKH�FRGH�QHHGV�WR�GR"

&KDOOHQJH����5HVSRQVH�����)HHGEDFN�/RRS�7KH�JRDO�LV�WR�FORVH�WKH�IHHGEDFN�ORRS

)HHGEDFN�/RRS��D�VLWXDWLRQ�ZKHUH�SDUW�RI�WKH�RXWSXW�RI�D�VLWXDWLRQ�LV�XVHG�IRU�QHZ�LQSXW

<RX�FDQ�FUHDWH�D�KLJK�OHYHO�RI�FRQILGHQFH�WKDW�7''�FRPELQHG�ZLWK�WUDGLWLRQDO�WHVWLQJ�\RX�QRZ�KDYH�D�KLJK�OHYHO�RI�FRQILGHQFH�WKDW�WKH�FRGH�ZLOO�SHUIRUP�EDVHG�RQ�WKH�UHTXLUHPHQWV

%XLOG�\RXUVHOI�D�VDIHW\�QHW�XS�IURQW�DQG�QRW�DW�WKH�HQG�RI�WKH�F\FOH�ZLWK�4$

&KDOOHQJH����5HVSRQVH�����*URZ�LQ�6FDOH8QLW�WHVWV�JLYH�\RX�WKH�DELOLW\�WR�UHWXUQ�WR�GRUPDQW�FRGH

:HOO�WHVWHG�XQLWV�DOORZ�FRGH�WR�JURZ�LQ�VFDOH�DQG�FRPSOH[LW\

,QWHJUDWLRQ�WHVWV�ZLOO�DOORZ�\RX�WR�NQRZ�LI�FKDQJHV�WR�DQ�$3,�RU�WKH�ZD\�\RX�LQWHUDFW�ZLWK�WKH�$3,�LV�EURNHQ

&KDOOHQJH�����:KHUH�'R�,�6WDUW"2IWHQ�WLPHV�VWDUWLQJ�LV�WKH�KDUGHVW�SDUW��

,�GRQ¶W�KDYH�HQRXJK�LQIRUPDWLRQ�WR�VWDUW�P\�WHVW

:KDW�LV�WKH�SRLQW�RI�P\�WHVW"

:KDW�DP�,�VXSSRVHG�WR�WHVW"

&KDOOHQJH����5HVSRQVH�����$FFHSWDQFH�&ULWHULD%XLOG�D�VWURQJ�IRXQGDWLRQ�ZLWK�$FFHSWDQFH�&ULWHULD

$FFHSWDQFH�FULWHULD�DUH�KRZ�ZH�GHILQH�³GRQH�´�7KH\¶UH�PHDVXUHV�IRU�KRZ�D�V\VWHP�VKRXOG�SHUIRUP��7KH\�

�'HILQH�WKH�V\VWHP�EHKDYLRU

�(QVXUH�IHDWXUHV�ZRUN�DV�H[SHFWHG

�3URYLGH�WKH�WHDP�D�EHWWHU�JDXJH�RI�WKH�DPRXQW�RI�ZRUN�QHHGHG�WR�FRPSOHWH�D�VWRU\

&KDOOHQJH����5HVSRQVH�����8WLOL]H�\RXU�4$�WHDP%XLOGLQJ�XSRQ�WKH�$FFHSWDQFH�&ULWHULD�DV�WKH�IRXQGDWLRQ��\RXU�4$�WHDP�FDQ�EH�D�YDOXDEOH�DOO\�WR�GHILQH�WHVWV�

4$�DQG�'HY�FDQ�GLVFXVV�WKH�VSOLW�RI�WHVWLQJ�WR�OLPLW�RYHUODS�EHWZHHQ�8QLW��,QWHJUDWLRQ�DQG�$FFHSWDQFH�7HVWLQJ

)RFXV�RQ�FRPPXQLFDWLRQ�DQG�FROODERUDWLRQ���7KRVH�DUH�WKH�WZR�NH\�SRLQWV�WR�D�VXFFHVVIXO�$JLOH�WHDP

&KDOOHQJH����5HVSRQVH�����7HVW�WKH�EHKDYLRU$VN�\RXUVHOI�WKHVH�TXHVWLRQV�DV�\RX�ZULWH�\RXU�WHVWV�

�� ,V�WKLV�SDUW�RI�P\�SODQ���³PHDVXUH�WZLFH��FXW�RQFH´�� $P�,�IRFXVLQJ�RQ�WKH�UHTXLUHPHQW�WKH�FRGH�LV�VXSSRVHG�WR�IXOILOO�� $P�,�WHVWLQJ�WKH�EHKDYLRU�RI�WKH�FRGH

&KDOOHQJH����0\�7HVWV�7DNH�7RR�/RQJ�7R�5XQVXGR�PDNH�PH�D�VDQGZLFK

,I�\RX�KDYH�WLPH�WR�JR�JHW�OXQFK�ZKLOH�\RXU�WHVWV�UXQ��\RX�VKRXOG�UH�HYDOXDWH�KRZ�\RX�KDYH�FUHDWHG�\RXU�WHVWV

&KDOOHQJH����5HVSRQVH�����6WDUW�6PDOO<RXU�WHVWV�VKRXOG�SURYLGH�LPPHGLDWH�IHHGEDFN�RQ�WKH�SDVV�IDLO�RI�\RXU�FRGH

)RFXV�RQ�DQ�LQGLYLGXDO�XQLW�%XW�ZKDW�GRHV�WKLV�PHDQ��

�7KH�VPDOOHVW�SLHFH�RI�FRGH�WKDW�FDQ�EH�WHVWHG

7HVW�LQGLYLGXDO�EHKDYLRUV��QRW�FRPSOH[�LQWHJUDWLRQV�WR�VWDUW�ZLWK�

�7KHUH�LV�D�WLPH�DQG�SODFH�IRU�LQWHJUDWLRQ�RU�HQG�WR�HQG�WHVWV��EXW�LW�VKRXOG�QRW�EH�\RXU�VWDUWLQJ�SRLQW

&KDOOHQJH����5HVSRQVH�����7LPH�WR�%UHDN�8S

*URXS�\RXU�WHVWV�ORJLFDOO\

8QLW�7HVWV��6KRXOG�EH�UXQ�IUHTXHQWO\�DV�\RX�DWWHPSW�WR�PDNH�DQ�LQGLYLGXDO�XQLW�SDVV�RXU�WUDGLWLRQDO�WKRXJKWV�RI�5HG�*UHHQ�5HIDFWRU�

)XQFWLRQDO�,QWHJUDWLRQ�7KLUG�3DUW\�7HVWV��$W�D�PLQLPXP�VKRXOG�EH�UXQ�HYHU\�FRGH�FKHFN�LQ

$FFHSWDQFH�$XWRPDWHG�7HVWV��6FKHGXOHG�1LJKWO\�WHVW�UXQV�WR�YHULI\�HQG�WR�HQG�DQG�RU�*8,�OHYHO�WHVWV

&KDOOHQJH����5HVSRQVH�����6HHLQJ�'RXEOH/HW¶V�SOD\�SUHWHQG�WR�TXRWH�P\���\HDU�ROG��WR�VDWLVI\�WKH�QHHG�IRU�RQH�XQLW�WR�UHO\�RQ�DQRWKHU�XQLW�IRU�D�WHVW�

:H�KDYH�VHYHUDO�RSWLRQV�IRU�7HVW�2EMHFWV�

Ɣ 'XPP\Ɣ )DNHƔ 6WXEVƔ 0RFN

5HVRXUFHV��5HIHUHQFHV�DQG�7KRXJKW�/HDGHUV0DUWLQ�)RZOHU��KWWS���PDUWLQIRZOHU�FRP�DUWLFOHV�PRFNV$UHQW6WXEV�KWPO

2EH\�WKH�7HVWLQJ�*RDW��KWWS���ZZZ�REH\WKHWHVWLQJJRDW�FRP�

7HVW�'ULYHQ�'HYHORSPHQW�%\�([DPSOH���.HQW�%HFN

$JLOH�7HVWLQJ���$�3UDFWLFDO�*XLGH�)RU�7HVWHUV�$QG�$JLOH�7HDPV���/LVD�&ULVSLQ�DQG�-DQHW�*UHJRU\

7KDQN�<RX�

4XHVWLRQV"

top related